EMR (Emergency Medical Responder) Exam — Questions and Answers
Question 1: When an EMR splints a suspected long-bone fracture of the forearm, which assessment step must be performed BOTH before and after applying the splint?
- Obtain a full set of vital signs including blood pressure
- Check distal pulse, motor function, and sensation (PMS) (Correct answer)
- Irrigate the wound site with sterile saline
- Apply direct pressure to all surrounding soft tissue
Correct answer: Check distal pulse, motor function, and sensation (PMS)
Checking pulse, motor function, and sensation (PMS) distal to the injury before and after splinting is mandatory. A change in any of these findings after splint application may indicate that the splint is too tight or that vascular or nerve compromise has developed, requiring immediate reassessment and loosening of the splint.
Question 2: A patient with a splinted forearm reports pain that is out of proportion to the original injury, worsening with passive finger extension. The EMR should suspect:
- Allergic reaction to the splint material
- Compartment syndrome (Correct answer)
- Nerve damage from the original injury
- Improper fracture positioning
Correct answer: Compartment syndrome
Pain out of proportion to the injury and pain with passive stretch are classic early warning signs of compartment syndrome, a limb-threatening emergency.
Question 3: An EMR is treating a patient in anaphylactic shock following a bee sting. The patient has hives, facial swelling, and audible wheezing. Which medication is most indicated?
- Oral diphenhydramine (Benadryl)
- Aspirin 325 mg
- Epinephrine auto-injector (EpiPen) (Correct answer)
- Nitroglycerin sublingual tablet
Correct answer: Epinephrine auto-injector (EpiPen)
Epinephrine is the first-line treatment for anaphylaxis. It reverses bronchospasm, reduces urticaria and angioedema, and counteracts cardiovascular collapse. An auto-injector (0.3 mg IM for adults) should be administered immediately.
Question 4: Which joint is most commonly dislocated in the human body?
- Knee
- Hip
- Shoulder (Correct answer)
- Elbow
Correct answer: Shoulder
The shoulder (glenohumeral joint) is most frequently dislocated due to its extremely wide range of motion and relatively shallow socket.
Question 5: A patient is in the anatomic position when he or she is:
- lying down on his or her side with the arms above the head and the hands clenched in a fist.
- standing facing you with arms to the side and palms touching the side of the lower extremities.
- standing facing you with arms at the sides and the palms of the hands facing outward. (Correct answer)
- lying down on his or her back with the arms at the sides and the palms facing downward.
Correct answer: standing facing you with arms at the sides and the palms of the hands facing outward.
The anatomic position is a standard reference point used in anatomy and medicine to describe the location of body parts consistently. It is defined as a person standing erect, facing forward, with arms at the sides, and the palms of the hands facing forward (outward). This consistent reference helps avoid ambiguity when describing anatomical relationships.
Question 6: A patient has an angulated forearm fracture with intact distal pulse, motor function, and sensation. The EMR should:
- Attempt to straighten the arm before splinting
- Splint the extremity in the position found (Correct answer)
- Apply a traction splint to realign the bone
- Leave the arm unsplinted to avoid increasing pain
Correct answer: Splint the extremity in the position found
EMRs should splint extremity fractures in the position found when distal PMS is intact, as attempting realignment may cause further neurovascular injury.
Question 7: Except for one, every option below is accurate for an agonal gasp:
- They appear to be taking in air quickly from a patient.
- They might produce a grunt or snort.
- The patient's head moves as a result of their constant force. (Correct answer)
- They typically proceed slowly.
Correct answer: The patient's head moves as a result of their constant force.
Agonal gasps are not characterized by constant force or head movement. They are typically isolated, infrequent, and ineffective gasps that may sound like snorting or gurgling, and they usually proceed slowly and weakly. The patient's head does not move with constant force during an agonal gasp, as these are reflexive, not purposeful, breaths.
Question 8: After splinting a lower leg fracture, the EMR should position the injured limb:
- In a dependent position to promote circulation
- Elevated above the level of the heart when possible (Correct answer)
- Flat at chest level during transport
- In the position of greatest comfort regardless of elevation
Correct answer: Elevated above the level of the heart when possible
Elevating an injured extremity above heart level reduces edema and pain by promoting venous and lymphatic drainage away from the injury.
Question 9: When transporting a victim by stretcher:
- the AED must be disconnected but the pads can stay.
- The pads and AED must be removed prior to transport.
- you can leave the AED attached, but it must be powered off.
- you can leave the AED powered on and attached. (Correct answer)
Correct answer: you can leave the AED powered on and attached.
When transporting a patient for whom an AED has been applied, it is best practice to leave the AED powered on and attached to the patient. This allows for continuous cardiac monitoring and ensures that the AED is immediately ready to deliver another shock if the patient's rhythm becomes shockable again during transport. Disconnecting or powering it off would delay potential life-saving interventions.
Question 10: The airway within the lungs branches into narrower and narrower passages called:
- capillaries
- red blood cells
- alveoli
- bronchioles (Correct answer)
Correct answer: bronchioles
The respiratory system's airways branch extensively within the lungs. The trachea divides into two main bronchi, which then further divide into smaller and smaller passages. These progressively narrower airways are called bronchioles, and they eventually lead to the alveoli, where gas exchange occurs.
Question 11: A patient has a suspected hip dislocation after a motor vehicle collision. The EMR should:
- Attempt to relocate the hip to restore normal anatomical position
- Splint the hip in the position found and arrange immediate transport (Correct answer)
- Flex the knee to 90 degrees to reduce muscle tension before splinting
- Apply a traction splint to the affected lower extremity
Correct answer: Splint the hip in the position found and arrange immediate transport
Dislocations should be splinted in the position found without attempting relocation, as reduction attempts can cause neurovascular injury and require physician-level intervention.
Question 12: A traction splint is most appropriately applied to which injury?
- Bilateral lower leg fractures
- Open fracture of the tibia
- Mid-shaft femur fracture (Correct answer)
- Dislocated knee
Correct answer: Mid-shaft femur fracture
Traction splints are designed specifically for mid-shaft femur fractures to reduce pain and blood loss by applying gentle traction to counter muscle spasm.
Question 13: When providing care for a patient with a suspected spinal injury, which technique should be used to open the airway?
- Finger sweep
- Head-tilt chin-lift
- Jaw-thrust maneuver (Correct answer)
- Neck hyperextension
Correct answer: Jaw-thrust maneuver
The jaw-thrust maneuver opens the airway without moving the cervical spine, making it the preferred method for patients with suspected spinal injuries.
Question 14: The 'RICE' acronym for initial treatment of musculoskeletal soft tissue injuries stands for:
- Rest, Ice, Compression, Elevation (Correct answer)
- Rest, Immobilize, Compress, Evaluate
- Rest, Ice, Circulation check, Elevation
- Reduce, Immobilize, Cool, Evaluate
Correct answer: Rest, Ice, Compression, Elevation
RICE (Rest, Ice, Compression, Elevation) is the standard initial treatment for sprains and strains to minimize swelling and control pain.
Question 15: A patient involved in a high-speed collision complains of abdominal pain, is pale, and has a weak rapid pulse. The EMR suspects:
- Hypovolemic shock from internal bleeding (Correct answer)
- Neurogenic shock
- Tension pneumothorax
- Cardiac tamponade
Correct answer: Hypovolemic shock from internal bleeding
Pale skin, weak rapid pulse, and abdominal pain after significant trauma strongly suggest hypovolemic shock due to internal hemorrhage.
Question 16: After opening the airway of an unconscious elderly woman, you discover that there are thin secretions in her mouth. You should:
- clear her airway with suction. (Correct answer)
- insert an oral airway.
- begin rescue breathing at once.
- assess her respiratory rate.
Correct answer: clear her airway with suction.
After opening the airway of an unconscious patient, if secretions (like thin secretions, vomit, or blood) are present, the very first step is to clear the airway. Suctioning is the most effective method to remove these secretions and ensure a patent airway before attempting to assess breathing or provide ventilations. An obstructed airway will prevent effective rescue efforts.
Question 17: Fire units are often a crucial part of the EMS system because they:
- are better trained than EMTs to assist paramedics.
- provide protection and control of the scene.
- provide specialized rescue such as patient extrication. (Correct answer)
- always arrive at the scene before EMTs or paramedics.
Correct answer: provide specialized rescue such as patient extrication.
Fire units are a crucial part of the EMS system because they possess specialized equipment and training for complex rescue operations. They are often responsible for patient extrication from challenging situations, such as vehicle crashes or confined spaces. This capability allows for safe access to patients who would otherwise be unreachable by standard medical personnel.
Question 18: Which intervention is appropriate when an EMR encounters an actively seizing patient?
- Hold the patient's limbs firmly to stop convulsions
- Insert a bite block between the patient's teeth
- Protect from injury, time the seizure, and maintain airway (Correct answer)
- Administer oral glucose immediately
Correct answer: Protect from injury, time the seizure, and maintain airway
During an active seizure, the EMR should clear the area, protect the patient from injury, time the episode, and be ready to manage the airway once the seizure stops.
Question 19: All of the following are components of the scene size-up, except:
- determining the need for additional resources.
- determining whether the patient is sick or injured. (Correct answer)
- ensuring that the scene is safe for you to enter.
- strict adherence to standard precautions at all times.
Correct answer: determining whether the patient is sick or injured.
Scene size-up is the initial assessment of an emergency scene, focusing on safety, resources, and the overall nature of the incident. Its components include ensuring scene safety, identifying the mechanism of injury (MOI) or nature of illness (NOI), and determining the need for additional resources. Determining whether the patient is sick or injured is part of the primary assessment, which follows the scene size-up, not a component of the scene size-up itself.
Question 20: A greenstick fracture is characterized by:
- A fracture pattern caused by osteoporosis in elderly patients
- A fracture caused by repetitive stress rather than acute trauma
- A comminuted fracture producing multiple bone fragments
- An incomplete fracture where the bone bends but does not break completely through (Correct answer)
Correct answer: An incomplete fracture where the bone bends but does not break completely through
A greenstick fracture is an incomplete fracture seen primarily in children where the bone bends and cracks on one side without breaking all the way through.
Question 21: An EMR arrives on scene and finds an unresponsive adult with no bystanders present. The patient has not given verbal permission for treatment. Under which legal doctrine may the EMR proceed with care?
- Informed consent
- Expressed consent
- Involuntary consent
- Implied consent (Correct answer)
Correct answer: Implied consent
Implied consent assumes that an unconscious or otherwise incapacitated patient would consent to life-saving treatment if they were able to do so. It allows EMRs to act without explicit permission when the patient cannot communicate.
Question 22: Which finding during the SAMPLE history best indicates a patient may be experiencing an acute myocardial infarction?
- Squeezing chest pain radiating to the left arm with diaphoresis (Correct answer)
- Gradual onset pain worsened by palpation
- Sharp, pleuritic chest pain relieved by leaning forward
- Burning epigastric pain after eating
Correct answer: Squeezing chest pain radiating to the left arm with diaphoresis
Classic AMI symptoms include squeezing or pressure chest pain, radiation to the left arm or jaw, and accompanying diaphoresis.
Question 23: In general, you should never change or alter a patient care report, unless:
- the patient's condition deteriorated after a paramedic assumed care.
- a paramedic or licensed physician orders you to do so.
- law enforcement personnel need the report for legal reasons.
- you need to correct an error to ensure that the information is accurate. (Correct answer)
Correct answer: you need to correct an error to ensure that the information is accurate.
Patient care reports are legal documents and must be accurate reflections of the care provided. The only acceptable reason to alter a report after it has been completed is to correct factual errors, ensuring the information is precise and truthful. Any corrections should be made in a way that maintains the integrity of the original document, typically by drawing a single line through the error, writing the correction, and initialing and dating it.
Question 24: All of the following conditions, with the exception of:
- vomiting
- aspiration
- emphysema (Correct answer)
- pneumonia
Correct answer: emphysema
Emphysema is a chronic obstructive pulmonary disease (COPD) that develops over time, characterized by damage to the air sacs in the lungs. In contrast, pneumonia is an acute lung infection, vomiting can lead to acute aspiration, and aspiration itself is an acute event where foreign material enters the lungs. Emphysema is a chronic condition, not an acute event like the others.
Question 25: An EMR responds to a motor vehicle collision and notices downed power lines across two of the vehicles. What is the MOST appropriate immediate action?
- Establish a perimeter and wait for the power company and fire department before approaching (Correct answer)
- Use rubber gloves from the jump bag and move the lines aside
- Approach carefully and begin triaging patients
- Ask bystanders to help pull victims from the vehicles
Correct answer: Establish a perimeter and wait for the power company and fire department before approaching
Scene safety is the EMR's first obligation. Downed power lines present an immediate electrocution hazard. The EMR must establish a safe perimeter and await specialized personnel before approaching patients.
Question 26: When assessing an injured extremity, the abbreviation 'PMS' stands for:
- Perfusion, Mobility, Swelling
- Pulse, Motor function, Sensation (Correct answer)
- Pain, Movement, Sensation
- Pressure, Motion, Stability
Correct answer: Pulse, Motor function, Sensation
PMS (Pulse, Motor function, Sensation) is the standard neurovascular assessment used to evaluate an injured extremity before and after splinting.
Question 27: Which of the following is considered to be an early sign of hypoxia?
- Sleepy appearance
- Loss of coordination
- Disorientation (Correct answer)
- Head bobbing
Correct answer: Disorientation
Hypoxia, a lack of adequate oxygen to the body's tissues, can manifest with various signs. Early signs often involve changes in mental status due to the brain's sensitivity to oxygen deprivation. Disorientation, confusion, restlessness, and anxiety are common early indicators of hypoxia, preceding more severe signs like loss of coordination or a sleepy appearance.
Question 28: Before splinting, crepitus is identified when an EMR palpates a suspected fracture site. Crepitus refers to:
- A visible deformity indicating bone displacement
- A grating or grinding sensation caused by broken bone ends rubbing together (Correct answer)
- A crackling sensation caused by air under the skin
- Increased warmth and redness over the fracture site
Correct answer: A grating or grinding sensation caused by broken bone ends rubbing together
Crepitus is the grating or grinding sensation produced when fractured bone ends move and rub against each other during palpation.
Question 29: A sprain is best defined as:
- An avulsion of a tendon from its bony attachment
- A partial or complete tear of a muscle belly
- Inflammation of a tendon sheath from overuse
- A stretching or tearing of ligaments at a joint (Correct answer)
Correct answer: A stretching or tearing of ligaments at a joint
A sprain is an injury to the ligaments at a joint caused by excessive stretching or tearing forces beyond their normal range.
Question 30: What is the maximum time an EMR should spend on scene with a critical trauma patient before initiating transport?
- There is no time limit if the patient is being stabilized
- 5 minutes regardless of patient condition
- 10 minutes or less — the 'platinum ten minutes' (Correct answer)
- Up to 15 minutes for a thorough assessment
Correct answer: 10 minutes or less — the 'platinum ten minutes'
For critical trauma patients, the goal is a scene time of 10 minutes or less — often called the 'platinum ten minutes.' Definitive care for trauma requires surgical intervention, so rapid transport to an appropriate facility is essential.
Question 31: A patient is experiencing a generalized tonic-clonic seizure. Which action is correct during the seizure?
- Restrain the patient to prevent injury
- Place a bite stick or wallet between the teeth
- Protect the patient from the environment and time the seizure (Correct answer)
- Give oral fluids to prevent dehydration
Correct answer: Protect the patient from the environment and time the seizure
During a seizure, EMRs should clear the area, protect the patient from injury, and time the duration; restraining or inserting objects into the mouth can cause harm.
Question 32: Which of the following pieces of equipment should be included in the EMR's life support kit?
- Mechanical suction device
- Manual defibrillator
- Endotracheal tubes
- Mouth-to-mask ventilation device (Correct answer)
Correct answer: Mouth-to-mask ventilation device
An EMR's life support kit should include essential basic airway and ventilation equipment. A mouth-to-mask ventilation device is a standard piece of equipment for EMRs, allowing for safe and effective rescue breathing while providing a barrier between the rescuer and the patient. Manual defibrillators, endotracheal tubes, and mechanical suction devices are typically found in more advanced life support kits used by paramedics or higher-level providers.
Question 33: Your partner is delivering mouth-to-mouth ventilations to a patient while you are in charge of chest compressions. Your partner is delivering quick, forceful breaths to minimize interruptions in chest compressions. Which of the following statements is true about this scenario?
- Delivering quick forceful breaths is inappropriate and causes air to enter the stomach instead of the lungs. (Correct answer)
- Your partner is using the correct technique and you should give him proper feedback as a part of good communication.
- Your patient is going to develop bronchitis.
- Your partner should be giving slow breaths over a 2-second period.
Correct answer: Delivering quick forceful breaths is inappropriate and causes air to enter the stomach instead of the lungs.
Delivering quick, forceful breaths during ventilations is inappropriate because it increases the risk of gastric inflation, where air enters the stomach instead of the lungs. This can lead to complications such as vomiting, which poses an aspiration risk, and can also reduce the effectiveness of chest compressions. Proper rescue breaths should be delivered slowly over about 1 second, just enough to make the chest visibly rise.
Question 34: Which of the following statements regarding patient transport to the hospital is correct?
- EMRs are legally obligated to accompany the patient in the back of the ambulance to the hospital.
- In most states and EMS systems, EMRs are not authorized to assist the EMT in the back of the ambulance.
- Any sick or injured patient should be transported to the closest hospital, regardless of the patient's condition.
- Patients may require immediate stabilization at the closest hospital and then transfer to another facility. (Correct answer)
Correct answer: Patients may require immediate stabilization at the closest hospital and then transfer to another facility.
In some critical situations, patients may require immediate stabilization at the closest hospital to address life-threatening conditions. Once stabilized, they can then be safely transferred to a more specialized facility that can provide definitive care for their specific illness or injury. This approach prioritizes immediate life-saving interventions before specialized transport.
Question 35: A patient is found unresponsive and not breathing normally. After activating EMS, what is the FIRST action an EMR should take?
- Perform a head-tilt chin-lift
- Check for a pulse for up to 10 seconds
- Apply an AED
- Begin chest compressions (Correct answer)
Correct answer: Begin chest compressions
Current AHA guidelines prioritize immediate chest compressions (C-A-B) before airway maneuvers for unresponsive, non-breathing adults.
Question 36: An EMR is dispatched to a scene involving a chemical spill with multiple casualties. What is the FIRST priority upon arrival?
- Establish scene safety, ensure no one enters the hot zone without appropriate hazmat PPE (Correct answer)
- Request additional ambulances from dispatch
- Begin triage and treatment of the most critically injured patient
- Attempt to identify the chemical by reading container labels
Correct answer: Establish scene safety, ensure no one enters the hot zone without appropriate hazmat PPE
Scene safety is always the first priority. At a hazmat scene, no EMS provider should enter the hot zone without proper hazmat PPE. Entering without protection risks the provider becoming a victim, creating additional casualties.
Question 37: When caring for a patient with a suspected pelvic fracture, the EMR's primary concern should be:
- Significant internal hemorrhage and developing shock (Correct answer)
- Properly splinting the pelvis in a position of comfort
- Spinal cord compression from bone fragments
- Bladder impingement from bone fragment displacement
Correct answer: Significant internal hemorrhage and developing shock
Pelvic fractures can cause life-threatening internal hemorrhage because the pelvic cavity can accumulate several liters of blood, rapidly producing hypovolemic shock.
Question 38: You witnessed a patient become unresponsive after choking. The correct order of procedures is to:
- open the victim’s mouth, look for an occluding object, then remove it with your fingers.
- open the victim’s mouth, look for an occluding object, then remove it with a bite stick.
- start chest compressions, open the victim’s mouth, look for an occluding object, then remove it with your fingers. (Correct answer)
- start chest compressions, open the victim’s mouth, look for an occluding object, then remove it with a bite stick.
Correct answer: start chest compressions, open the victim’s mouth, look for an occluding object, then remove it with your fingers.
If a choking patient becomes unresponsive, the protocol shifts to CPR. The first step is to begin chest compressions, as these can help dislodge the obstruction and maintain some blood flow. After each set of compressions (or before rescue breaths), the rescuer should open the victim's mouth, look for a visible foreign object, and if seen, remove it with a finger sweep. Blind finger sweeps are not recommended.
Question 39: A strain differs from a sprain in that a strain involves:
- Muscle or tendon injury from overstretching or tearing (Correct answer)
- Nerve compression from swelling at a joint
- Bone fracture without skin disruption
- Ligament damage at a joint
Correct answer: Muscle or tendon injury from overstretching or tearing
A strain is an injury to a muscle or its tendon caused by overstretching or tearing, distinguishing it from a sprain which involves ligaments.
Question 40: When inserting an oropharyngeal airway (OPA) in an adult, the device is initially inserted:
- Tip pointing downward toward the tongue
- Tip angled to the left cheek
- Tip pointing upward toward the hard palate, then rotated 180° (Correct answer)
- Straight in following the curve of the tongue
Correct answer: Tip pointing upward toward the hard palate, then rotated 180°
In adults, the OPA is inserted with the tip toward the hard palate and then rotated 180° to follow the curve of the airway.
Question 41: A patient is bleeding from a wound on the scalp. Which characteristic of scalp wounds should the EMR be aware of?
- They always indicate skull fracture
- They are best treated with a tourniquet
- They rarely bleed significantly due to limited vascularity
- They tend to bleed profusely even from minor injuries (Correct answer)
Correct answer: They tend to bleed profusely even from minor injuries
The scalp is highly vascular and tends to bleed heavily even from minor lacerations, which can be alarming but is usually manageable with direct pressure.
Question 42: What is the pediatric assessment triangle (PAT) used to evaluate?
- Airway, breathing, and circulation only
- Appearance, work of breathing, and circulation to skin (Correct answer)
- Glasgow Coma Scale, pupils, and motor response
- Blood glucose, pulse oximetry, and temperature
Correct answer: Appearance, work of breathing, and circulation to skin
The PAT rapidly assesses a child's appearance (tone, interactivity), work of breathing (retractions, sounds), and skin circulation (color, mottling).
Question 43: For a patient with an open fracture and exposed bone ends, the EMR should:
- Attempt to push exposed bone back beneath the skin before dressing
- Apply direct pressure directly over the exposed bone to control bleeding
- Cover the wound and bone with a moist sterile dressing without reducing the bone (Correct answer)
- Irrigate the wound thoroughly with sterile saline to prevent infection
Correct answer: Cover the wound and bone with a moist sterile dressing without reducing the bone
The EMR should cover exposed bone with a moist sterile dressing to protect tissue from contamination without attempting to reduce or irrigate the wound in the field.
Question 44: An EMR must document patient care. Which of the following is the MOST important reason for accurate documentation?
- It ensures continuity of care and provides a legal medical record (Correct answer)
- It replaces verbal handoff to receiving clinicians
- It allows the EMR to avoid legal liability entirely
- It satisfies billing requirements only
Correct answer: It ensures continuity of care and provides a legal medical record
Accurate documentation ensures continuity of care between providers and serves as an official legal and medical record of the patient encounter.
Question 45: Which of the following is the most reliable indicator of a possible bone fracture even when no deformity is visible?
- Point tenderness directly over the bone (Correct answer)
- Decreased range of motion in a nearby joint
- Muscle soreness surrounding the injury
- Bruising appearing 24 hours after injury
Correct answer: Point tenderness directly over the bone
Point tenderness directly over the bone is a highly reliable indicator of fracture and should prompt immobilization and transport.
Question 46: A pregnant patient complains of severe abdominal pain, rigid abdomen, and vaginal bleeding in the third trimester. What should the EMR suspect?
- Placental abruption (Correct answer)
- Ectopic pregnancy
- Urinary tract infection
- Normal Braxton-Hicks contractions
Correct answer: Placental abruption
Third-trimester painful vaginal bleeding with a rigid abdomen is a hallmark of placental abruption, a life-threatening emergency.
Question 47: When opening the airway of an unconscious injured patient, you should:
- use the head tilt-chin lift maneuver.
- grasp the patient's tongue and lower jaw and lift.
- use the jaw-thrust maneuver. (Correct answer)
- insert an oral airway before manually moving the head.
Correct answer: use the jaw-thrust maneuver.
When opening the airway of an unconscious injured patient, especially if there's a suspected head, neck, or spinal injury, the jaw-thrust maneuver should be used. This technique minimizes movement of the cervical spine, which is crucial to prevent further injury. The head tilt-chin lift maneuver is generally used for patients without suspected spinal trauma.
Question 48: When caring for a patient in cardiogenic shock, which position is most appropriate if there is no spinal injury?
- Seated or semi-reclined (Fowler's position) (Correct answer)
- Supine with legs elevated 12 inches
- Lateral recumbent position
- Prone position
Correct answer: Seated or semi-reclined (Fowler's position)
Patients in cardiogenic shock often have fluid overload; sitting them up reduces preload and respiratory difficulty compared to the Trendelenburg position.
Question 49: Which of the following interventions would the EMR most likely perform at the scene of a cardiac arrest?
- Insertion of an endotracheal tube
- CPR and defibrillation (Correct answer)
- Administration of certain medications
- Initiation of an intravenous line
Correct answer: CPR and defibrillation
Emergency Medical Responders (EMRs) are trained and equipped to perform basic life support interventions. In a cardiac arrest scenario, their primary roles include initiating high-quality cardiopulmonary resuscitation (CPR) and using an automated external defibrillator (AED) for defibrillation. More advanced interventions like medication administration, endotracheal intubation, or IV line initiation are typically performed by higher-level providers like paramedics.
Question 50: When providing a baby mouth-to-mouth breathing techniques:
- shut their mouth and only allow their nose to breathe.
- The child's lower lung volume means that no seal needs to be made.
- To make an airtight seal, cover the baby's mouth and nose with yours. (Correct answer)
- Making an airtight seal, clamp the patient's nose together and cover their mouth with yours.
Correct answer: To make an airtight seal, cover the baby's mouth and nose with yours.
When providing mouth-to-mouth breathing techniques to an infant, it is crucial to make an airtight seal by covering both the baby's mouth and nose with your mouth. Infants have smaller airways and noses, making it more effective to seal both simultaneously to ensure adequate ventilation. This technique helps deliver breaths efficiently to their smaller lung volume.
Question 51: A patient stung by a jellyfish on the beach complains of severe burning pain. The EMR's most appropriate immediate intervention is:
- Rub the area vigorously with dry sand
- Rinse with fresh water to dilute the venom
- Apply a tight tourniquet above the sting
- Rinse with seawater or vinegar and avoid scraping tentacles (Correct answer)
Correct answer: Rinse with seawater or vinegar and avoid scraping tentacles
Seawater or vinegar deactivates unfired nematocysts; fresh water and rubbing cause nematocysts to fire and worsen envenomation.
Question 52: A patient has a burn covering the entire front of both legs. Using the Rule of Nines, what percentage of body surface area (BSA) is burned?
- 36%
- 27%
- 9%
- 18% (Correct answer)
Correct answer: 18%
Each full leg equals 18% BSA; the front of each leg is 9%, so both anterior legs total 18% BSA.
Question 53: If breathing is inadequate or absent providing rescue breathing can:
- cause hypoxic injury to the brain.
- cause hypoxic injury to the organs.
- prevent cardiac arrest. (Correct answer)
- cause cardiac arrest.
Correct answer: prevent cardiac arrest.
If breathing is inadequate or absent, providing rescue breathing is a critical intervention that can prevent cardiac arrest. Respiratory arrest often precedes cardiac arrest, especially in children. By providing artificial ventilations, the rescuer ensures that oxygen continues to reach the patient's lungs and bloodstream, thereby maintaining oxygenation of vital organs and potentially preventing the heart from stopping.
Question 54: When assessing an extremity injury, which finding requires the EMR to consider immediate transport rather than extended on-scene splinting?
- Patient pain rating of 6 out of 10 at the injury site
- Absent distal pulse with prolonged capillary refill in the fingers (Correct answer)
- Minor bruising and restricted range of motion at the wrist
- Mild swelling and point tenderness over the radius
Correct answer: Absent distal pulse with prolonged capillary refill in the fingers
Absent distal pulse indicates vascular compromise to the limb, which is a time-sensitive emergency requiring rapid transport and physician intervention to restore circulation.
Question 55: When a patient is found trapped inside a vehicle in extreme cold with the engine running, the EMR should first consider:
- Frostbite as the primary concern
- No hazard since the patient is inside the vehicle
- Carbon monoxide poisoning in addition to hypothermia (Correct answer)
- Only hypothermia as a concern
Correct answer: Carbon monoxide poisoning in addition to hypothermia
An enclosed vehicle with a running engine creates a carbon monoxide accumulation risk in addition to the hypothermia from the cold environment.
Question 56: You arrive at the scene of an incident involving a motor vehicle and a pedestrian. Law enforcement officers are present, but the paramedic unit will not arrive for another 5 minutes. Your patient, who was struck by the vehicle, is a 16-year-old girl. She is unconscious and has severe bleeding from her head. You should:
- contact the child's parents and obtain phone consent before rendering any emergency medical care.
- begin immediate treatment and ask a law enforcement officer to attempt to contact the child's parents. (Correct answer)
- ask a law enforcement officer to sign a statement that you are providing care without parental consent.
- keep curious bystanders away from the patient until the paramedic unit arrives at the scene.
Correct answer: begin immediate treatment and ask a law enforcement officer to attempt to contact the child's parents.
In an emergency involving an unconscious minor with life-threatening injuries (like severe bleeding), implied consent allows EMRs to begin immediate treatment without parental permission. Delaying care to obtain consent could be detrimental to the patient's outcome. It is appropriate to simultaneously initiate treatment and delegate the task of contacting the child's parents to another responsible party, such as law enforcement.
Question 57: A patient is found with gurgling respirations and an altered mental status. The FIRST priority airway intervention is:
- Insert a nasopharyngeal airway
- Perform endotracheal intubation
- Deliver oxygen via non-rebreather mask
- Suction the oropharynx (Correct answer)
Correct answer: Suction the oropharynx
Gurgling indicates fluid in the airway; suctioning is the immediate priority to clear the airway before other interventions.
Question 58: When performing a rapid trauma assessment, the EMR uses the mnemonic DCAP-BTLS to assess for:
- Degree of pain, consciousness, and airway patency
- Depth of breathing, color, and lung sounds
- Vital signs and neurological deficits
- Deformities, contusions, abrasions, punctures, burns, tenderness, lacerations, and swelling (Correct answer)
Correct answer: Deformities, contusions, abrasions, punctures, burns, tenderness, lacerations, and swelling
DCAP-BTLS stands for Deformities, Contusions, Abrasions, Punctures/Penetrations, Burns, Tenderness, Lacerations, and Swelling.
Question 59: Proper technique when performing the head tilt chin lift includes:
- placing your fingers on the bony part of the lower jaw and bringing the chin forward. (Correct answer)
- placing your thumb on the bony part of the lower jaw and lifting it up.
- placing two fingers on the soft palate under the chin and bringing the chin forward.
- closing the patient’s mouth completely when lifting to knock the tongue out of the way.
Correct answer: placing your fingers on the bony part of the lower jaw and bringing the chin forward.
The correct technique for the head tilt-chin lift maneuver involves placing your fingers on the bony part of the lower jaw (mandible) near the chin and gently lifting the chin forward while simultaneously tilting the head back. This action lifts the tongue away from the back of the throat, opening the airway. It's crucial to avoid pressing on the soft tissues under the chin, which could obstruct the airway.
Question 60: Which of the following is an example of expressed consent?
- Providing care to a patient who was confused but did not refuse
- A minor receiving emergency care without parental consent present
- An unconscious patient who cannot respond but would likely want care
- A patient who verbally or physically agrees to receive treatment (Correct answer)
Correct answer: A patient who verbally or physically agrees to receive treatment
Expressed consent is when a patient verbally or physically (e.g., nodding, extending arm for treatment) consents to receive care. It requires the patient to be informed of the treatment and competent to consent.
Question 61: An EMR should consider gentle realignment of an angulated extremity fracture when:
- The fracture appears to be a simple closed fracture
- Distal pulse is absent and transport time is prolonged (Correct answer)
- Realignment is always indicated before splinting
- The patient requests realignment to reduce pain
Correct answer: Distal pulse is absent and transport time is prolonged
Realignment may be attempted when there is an absent distal pulse because restoring circulation is critical to limb survival, especially with prolonged transport.
Question 62: When splinting an injured extremity, the splint should be applied to immobilize:
- The entire limb from the shoulder or hip to the foot
- Only the fracture site itself
- The fracture site and the joint below only
- The joint above and the joint below the injury (Correct answer)
Correct answer: The joint above and the joint below the injury
A properly applied splint must immobilize the joint above and the joint below the suspected fracture to eliminate bone movement at the injury site.
Question 63: At what point is a child considered an adult in relation to CPR?
- After the onset of puberty (Correct answer)
- The age of 14
- After the development of an Adam's apple
- The age of 10
Correct answer: After the onset of puberty
In the context of CPR guidelines, a child is considered an adult once they show signs of puberty, such as the development of an Adam's apple in males or breast development in females. This distinction is important because adult CPR guidelines, including compression depth and ratios, are then applied due to the patient's increased body size and physiological maturity.
Question 64: Which skin finding during the circulation check of the primary assessment suggests poor perfusion?
- Cyanosis of the fingernails only, with warm skin
- Flushed, warm, and moist skin
- Warm, pink, and dry skin
- Pale, cool, and diaphoretic (clammy) skin (Correct answer)
Correct answer: Pale, cool, and diaphoretic (clammy) skin
Pale, cool, and clammy (diaphoretic) skin is a classic sign of poor perfusion and shock. It indicates peripheral vasoconstriction as the body shunts blood to vital organs.
Question 65: When a victim is being carried on a stretcher,
- The pads can remain in place, but the AED has to be unplugged.
- The AED can remain connected and powered on. (Correct answer)
- Before being transported, the pads and AED must be taken out.
- The AED needs to be turned off, but you can leave it attached.
Correct answer: The AED can remain connected and powered on.
When a victim is being carried on a stretcher, the Automated External Defibrillator (AED) should remain connected and powered on. This ensures continuous monitoring of the patient's heart rhythm during transport. Keeping the AED ready minimizes interruptions in care and allows for immediate defibrillation if a shockable rhythm is detected.
Question 66: During CPR, you notice the AED is available. When should you use it?
- After two rounds of rescue breathing
- Only after 5 cycles of CPR
- Only if the patient has no pulse for more than 2 minutes
- As soon as it is available (Correct answer)
Correct answer: As soon as it is available
You should attach and use the AED as soon as it is available, since early defibrillation significantly improves survival from cardiac arrest.
Question 67: The circulatory system is responsible for:
- producing oxygen-carrying blood cells.
- pumping blood through the body. (Correct answer)
- producing carbon dioxide in the body.
- enriching the blood with oxygen.
Correct answer: pumping blood through the body.
The circulatory system, also known as the cardiovascular system, is primarily responsible for the continuous movement of blood throughout the body. The heart acts as the pump, propelling blood through a network of vessels. This pumping action ensures that oxygen, nutrients, hormones, and waste products are efficiently transported to and from all cells and tissues.
Question 68: Which of the following concepts is the first and most important when providing patient care?
- Render proper treatment
- Maintain your composure
- Provide your care in good faith
- Above all else, do no harm (Correct answer)
Correct answer: Above all else, do no harm
The principle 'Above all else, do no harm' (Primum non nocere) is the fundamental ethical guideline in all medical care. It means that an EMR's primary responsibility is to ensure that their actions do not cause further injury or worsen a patient's condition. All interventions and decisions should be guided by this principle to prioritize patient safety.
Question 69: A cardiac arrest patient's most crucial contact with the EMS system occurs when:
- medical control is made aware of the situation.
- the receiving hospital is made aware of the situation.
- trained EMRs arrive at the patient's side. (Correct answer)
- paramedics arrive and administer advanced care.
Correct answer: trained EMRs arrive at the patient's side.
For a cardiac arrest patient, early intervention is paramount for survival. The arrival of trained EMRs means that immediate life-saving measures, such as cardiopulmonary resuscitation (CPR) and potentially early defibrillation, can begin without delay. This rapid initiation of basic life support significantly impacts the patient's chances of a positive outcome.
Question 70: An EMR is treating a patient in anaphylactic shock. The patient has their own epinephrine auto-injector. After assisting with administration, which site is correct?
- Lateral abdomen
- Deltoid muscle of the upper arm
- Anterior forearm
- Outer mid-thigh (Correct answer)
Correct answer: Outer mid-thigh
Epinephrine auto-injectors are designed for injection into the outer mid-thigh for reliable absorption.
Question 71: When a patient stops breathing when you are by yourself and you have already triggered the emergency response system, you ought to:
- Look for a pulse.
- Automatically start applying compressions to the chest.
- Return to the victim after getting an AED. (Correct answer)
- Provide two rescue breaths to the patient.
Correct answer: Return to the victim after getting an AED.
When a patient stops breathing and you are by yourself, after activating the emergency response system, your next action should be to return to the victim after getting an AED. Early defibrillation significantly increases the chances of survival for cardiac arrest patients. Retrieving the AED promptly is a critical step in the chain of survival.
Question 72: What is the PRIMARY purpose of applying a splint to a suspected fracture in the pre-hospital setting?
- Realign bone fragments to their normal position
- Eliminate the need for X-rays at the hospital
- Prevent further injury and reduce pain (Correct answer)
- Restore circulation to the injured limb
Correct answer: Prevent further injury and reduce pain
Splinting prevents further injury to soft tissues, nerves, and blood vessels while reducing pain and movement at the fracture site.
Question 73: A critical incident stress debriefing (CISD) is used to:
- alleviate the stress reactions caused by high-stress incidents (Correct answer)
- investigate potential wrongdoings by the EMS responder.
- determine whether any errors in patient care occurred.
- identify the exact stressors that resulted in the stress reaction.
Correct answer: alleviate the stress reactions caused by high-stress incidents
A Critical Incident Stress Debriefing (CISD) is a structured, confidential meeting designed to help emergency responders process the emotional and psychological impact of highly stressful or traumatic incidents. Its primary goal is to mitigate acute stress reactions and prevent the development of more severe conditions like PTSD by providing a safe space for sharing and support.
Question 74: Which of the following would most likely produce the greatest amount of stress for the EMR?
- Exercise
- Death (Correct answer)
- Depression
- Anger
Correct answer: Death
Dealing with death, especially unexpected or traumatic death, is consistently identified as one of the most significant stressors for emergency medical personnel. The finality of death, the impact on grieving families, and the feeling of helplessness can evoke profound emotional responses, often surpassing other stressors in its immediate and lasting impact.
Question 75: When assessing the MOI of a vehicle that struck a utility pole, you notice that the vehicle's steering wheel is bent. You should:
- suspect injuries to the patient's chest. (Correct answer)
- be the most suspicious for head injuries.
- check the patient for extremity injuries first.
- conclude that the airbag deployed.
Correct answer: suspect injuries to the patient's chest.
A bent steering wheel in a motor vehicle crash indicates that the driver likely struck the steering wheel with their chest. This impact can cause significant blunt force trauma to the chest, potentially leading to injuries such as rib fractures, sternal fractures, lung contusions, or even cardiac contusions. Therefore, EMRs should have a high index of suspicion for chest injuries in such a scenario.
Question 76: When a patient lets out an agonizing gasp, you are checking to determine if they are responsive. This is:
- not breathing normally. (Correct answer)
- a sign that the patient won't need CPR right away.
- positive indication.
- an extremely rapid breathing pattern.
Correct answer: not breathing normally.
An agonal gasp is a critical sign that a patient is not breathing normally and is likely in cardiac arrest. It is an ineffective, reflexive gasp that should not be mistaken for adequate breathing. Recognizing agonal gasps is crucial because it signals the immediate need to initiate CPR.
Question 77: A rescuer’s exhaled air contains approximately:
- 15 % oxygen.
- 17% oxygen. (Correct answer)
- 24% oxygen.
- 21% oxygen.
Correct answer: 17% oxygen.
A rescuer's exhaled air contains approximately 17% oxygen. While atmospheric air contains about 21% oxygen, the body utilizes some of it during respiration. This 17% oxygen content is sufficient to provide adequate oxygenation to a patient during rescue breathing, making mouth-to-mouth or mouth-to-mask ventilation an effective life-saving intervention.
Question 78: 2-rescuer CPR is performed at a ratio of what in a child?
- 30 to 1
- 15 to 2 (Correct answer)
- 30 to 2
- 15 to 1
Correct answer: 15 to 2
For 2-rescuer CPR in a child, the recommended compression-to-ventilation ratio is 15 compressions to 2 breaths. This ratio ensures that the child receives adequate ventilations, which are often more critical in pediatric cardiac arrest cases due to respiratory causes. The higher frequency of breaths compared to adult 2-rescuer CPR (30:2) reflects this physiological difference and the greater importance of ventilations in children.
Question 79: When a patient's airway is opened in what appears to be a spinal injury, you should:
- Employ the head tilt, chin lift technique.
- Place the patient in a lateral position.
- Put the biting stick in.
- Apply the jaw thrust technique. (Correct answer)
Correct answer: Apply the jaw thrust technique.
When a spinal injury is suspected, the jaw thrust technique is the preferred method for opening the airway because it minimizes movement of the head and neck. Unlike the head tilt-chin lift, which can exacerbate a spinal injury, the jaw thrust maneuver lifts the jaw anteriorly without extending the cervical spine. This helps maintain spinal immobilization while ensuring a patent airway, which is critical for patient safety.
Question 80: A 60-year-old man is found sitting in his car alongside the road. There is no apparent damage to his vehicle. Your assessment reveals that the man is in cardiac arrest. You should:
- grasp the patient under his arms, cradle his head between your arms, and remove him from the vehicle. (Correct answer)
- begin CPR while the patient is still in his car and remove him from the car when additional help arrives.
- recline the seat completely back, get inside the car, and begin CPR until additional help arrives at the scene.
- grasp the patient by his arms and rapidly drag him from the vehicle while protecting his head and neck as much as possible.
Correct answer: grasp the patient under his arms, cradle his head between your arms, and remove him from the vehicle.
When a patient in cardiac arrest is found in a vehicle, rapid extrication is necessary to allow for effective CPR on a firm, flat surface. The correct technique involves grasping the patient under their arms, cradling their head between your arms to provide some cervical spine support, and carefully removing them from the vehicle. This method prioritizes getting the patient to a position where CPR can be performed while minimizing potential injury.
Question 81: You are treating a patient with a suspected spinal injury who needs to be moved. Which technique is correct?
- Allow the patient to move themselves to minimize pain
- Apply manual in-line stabilization and use a long backboard with straps (Correct answer)
- Roll the patient onto their side and slide them onto a stretcher
- Use a rapid extraction technique since speed is priority
Correct answer: Apply manual in-line stabilization and use a long backboard with straps
Manual in-line stabilization with a long backboard and proper strapping is the standard technique for moving a patient with a suspected spinal injury.
Question 82: An EMR arrives on scene where a patient has an impaled object in the abdomen. The correct management is to:
- Stabilize the object in place with bulky dressings (Correct answer)
- Remove the object and apply direct pressure
- Cover the wound with an occlusive dressing
- Push the object deeper to stop bleeding
Correct answer: Stabilize the object in place with bulky dressings
Impaled objects should never be removed; they are stabilized in place to prevent further injury and hemorrhage.
Question 83: An open fracture is defined as one in which:
- Both bones of a paired limb are fractured
- The fracture involves more than two bone fragments
- The fracture is not visible on X-ray
- Bone or bone ends break through the overlying skin (Correct answer)
Correct answer: Bone or bone ends break through the overlying skin
An open (compound) fracture involves bone or bone ends penetrating through the skin, creating an external wound and a high risk of infection.
Question 84: An EMR is treating a patient with a large open sucking chest wound. After sealing three sides of the wound with an occlusive dressing, the patient's respiratory distress suddenly worsens. What is the MOST likely cause and next step?
- Seal the fourth side of the dressing to create a complete airtight seal
- A tension pneumothorax is developing; burp or temporarily lift one edge of the dressing (Correct answer)
- The dressing sealed too tightly; remove it entirely and apply a new one
- The patient needs higher-flow oxygen; increase FiO2 immediately
Correct answer: A tension pneumothorax is developing; burp or temporarily lift one edge of the dressing
A three-sided occlusive dressing is designed to act as a flutter valve; if the patient deteriorates after application, air may be accumulating under the dressing and creating a tension pneumothorax. Briefly lifting one edge (burping the dressing) allows trapped air to escape and can rapidly reverse this life-threatening complication.
Question 85: A dislocation is best defined as:
- A crack or break in the continuity of a bone
- Tearing of muscle fibers surrounding a joint
- Stretching or tearing of ligaments supporting a joint
- Displacement of a bone end from its normal joint position (Correct answer)
Correct answer: Displacement of a bone end from its normal joint position
A dislocation occurs when the bone end is displaced from its normal anatomical position within the joint capsule.
Question 86: When assessing the airway of a conscious adult patient, which method is preferred to open the airway?
- Jaw-thrust maneuver
- Tongue-jaw lift
- Sellick maneuver
- Head-tilt chin-lift maneuver (Correct answer)
Correct answer: Head-tilt chin-lift maneuver
The head-tilt chin-lift is the preferred technique for opening the airway in a conscious patient with no suspected spinal injury. The jaw-thrust is reserved for patients with suspected cervical spine trauma.
Question 87: When EMTs or paramedics arrive at the scene of an emergency, the EMR should:
- assist the EMTs in continuing the care that he or she initiated. (Correct answer)
- obtain a signature from the EMT who is assuming patient care.
- assume that his or her assistance will no longer be required.
- accompany the patient to the receiving medical facility.
Correct answer: assist the EMTs in continuing the care that he or she initiated.
When EMTs or paramedics arrive, the EMR's role transitions to supporting the higher-level providers. The EMR should provide a concise report of the patient's condition and the care already initiated, then assist the EMTs in continuing that care. This ensures a smooth handover and continuity of patient treatment within the EMS team.
Question 88: A patient who fell through ice into a frozen lake is pulled out. Their core temperature is estimated at 30°C (86°F). What rhythm disturbance is most concerning?
- Sinus tachycardia
- First-degree AV block
- Normal sinus rhythm
- Ventricular fibrillation (Correct answer)
Correct answer: Ventricular fibrillation
Severe hypothermia (below 30°C) makes the myocardium highly susceptible to ventricular fibrillation, which is the primary lethal rhythm concern.
Question 89: You are checking to see if a patient is responsive when he or she lets out an agonal gasp. This is:
- not normal breathing. (Correct answer)
- a good sign.
- an indication the patient will not require immediate CPR.
- a pattern of very fast breathing.
Correct answer: not normal breathing.
An agonal gasp is a sign of severe respiratory distress or cardiac arrest and is not considered normal breathing. While it may appear as if the patient is trying to breathe, these gasps are ineffective and indicate that the patient is not getting enough oxygen. Recognizing agonal gasps as abnormal is critical for initiating immediate CPR and other life-saving measures.
Question 90: An EMR is treating a burn patient. The burn involves the entire right arm, anterior trunk, and the patient's head and neck. Using the Rule of Nines, what is the approximate total body surface area (TBSA) burned?
- 27%
- 36% (Correct answer)
- 45%
- 18%
Correct answer: 36%
Using the Rule of Nines: right arm = 9%, anterior trunk = 18%, head and neck = 9%. Total = 9 + 18 + 9 = 36% TBSA.
Question 91: You are on the scene of a 77-year-old female who is not breathing. This condition is best described as:
- anemia.
- aphasia.
- anoxia.
- apnea. (Correct answer)
Correct answer: apnea.
Apnea is the medical term used to describe the absence of breathing. In the scenario of a 77-year-old female who is not breathing, "apnea" accurately and precisely describes her condition. Other options like anemia (lack of red blood cells), aphasia (difficulty with speech), and anoxia (absence of oxygen) do not describe the cessation of breathing itself.
Question 92: The ratio for compressions to breaths for a child with just one rescuer is:
- 30 to 1
- 30 to 2 (Correct answer)
- 15 to 1
- 15 to 2
Correct answer: 30 to 2
For a single rescuer performing CPR on a child, the recommended compression-to-ventilation ratio is 30 compressions to 2 breaths. This ratio is consistent with adult single-rescuer CPR and ensures a balance between maintaining blood flow through compressions and providing oxygen through ventilations. It allows for efficient delivery of both components of CPR.
Question 93: If you are unable to feel a carotid pulse in an unconscious, non-breathing adult within 5 to 10 seconds, you should:
- locate the radial pulse and assess it for up to 10 seconds.
- look for and control severe external bleeding.
- provide rescue breathing and reassess for a pulse in 2 minutes.
- begin CPR, starting with chest compressions. (Correct answer)
Correct answer: begin CPR, starting with chest compressions.
If you are unable to feel a carotid pulse in an unconscious, non-breathing adult within 5 to 10 seconds, it indicates that the patient is likely in cardiac arrest. According to current CPR guidelines, the immediate next step is to begin CPR, starting with high-quality chest compressions. Delaying compressions to look for other pulses or provide rescue breaths first can significantly reduce the patient's chances of survival.
Question 94: When using a simple face mask:
- deliver air over 2 seconds making the chest rise.
- deliver air using a quick, forceful "puff".
- deliver air over 1 second. (Correct answer)
- slowly deliver air over 3 seconds.
Correct answer: deliver air over 1 second.
When providing ventilations with a simple face mask (or any bag-mask device), each breath should be delivered slowly and smoothly over approximately 1 second. This allows time for the air to enter the lungs without causing gastric inflation, and it helps to ensure adequate chest rise. Delivering air too quickly or forcefully can lead to complications.
Question 95: When reassessing a stable patient, how often should you repeat your assessment en route to the hospital?
- Every 10 minutes
- Every 15 minutes (Correct answer)
- Every 20 minutes
- Every 5 minutes
Correct answer: Every 15 minutes
Stable patients should be reassessed every 15 minutes during transport to monitor for changes in condition.
Question 96: You and your partner are the first to arrive at the scene of a man who fell approximately 20′ (6 m) from a second-story balcony. The patient is found lying on his side. He is conscious and alert with adequate breathing. A paramedic unit is approximately 5 minutes away. You should:
- apply a cervical collar and carefully secure the patient to a short backboard or vest-style immobilization device.
- keep the patient's head and neck stabilized, tell the patient not to move, and wait for the paramedic unit to arrive at the scene. (Correct answer)
- carefully immobilize the patient to a long backboard and monitor his condition until the paramedic unit arrives.
- carefully place the patient on his back and stabilize his head and neck until the paramedic unit arrives at the scene.
Correct answer: keep the patient's head and neck stabilized, tell the patient not to move, and wait for the paramedic unit to arrive at the scene.
A fall from 20 feet is a significant mechanism of injury, strongly indicating potential spinal trauma. Even if the patient is conscious and alert, any movement could worsen a spinal injury. Given that paramedics are only 5 minutes away, the most appropriate action for an EMR is to manually stabilize the patient's head and neck, instruct them not to move, and await the arrival of higher-level care for definitive immobilization.
Question 97: Compressions should be performed at a rate of:
- 50/min
- at least 100/min (Correct answer)
- about 100/min
- 30/min
Correct answer: at least 100/min
Effective chest compressions are a critical component of CPR, and they must be delivered at a rate of at least 100 compressions per minute, with a target range of 100-120 compressions per minute. This rate is essential to maintain adequate blood flow to the brain and vital organs during cardiac arrest. Compressions delivered too slowly are less effective and reduce the patient's chances of survival.
Question 98: When immobilizing a patient on a long backboard, what is the correct order of strapping?
- Legs first, then head, then chest
- Any order is acceptable as long as all straps are applied
- Chest/torso first, then legs, then head last (Correct answer)
- Head first, then chest, then legs
Correct answer: Chest/torso first, then legs, then head last
Strapping should proceed torso first, then legs, then head last. Securing the head before the torso can cause spinal movement if the patient shifts on the board.
Question 99: When an EMR transfers care to a higher-level provider (paramedic or emergency nurse), what is the minimum information that must be communicated?
- Patient name and age only
- Vital signs alone are sufficient for handoff
- Chief complaint, assessment findings, interventions performed, response to treatment, and patient history (SAMPLE) (Correct answer)
- Verbal handoff is optional if a written report is provided
Correct answer: Chief complaint, assessment findings, interventions performed, response to treatment, and patient history (SAMPLE)
A complete patient handoff includes the chief complaint, pertinent physical findings, interventions performed and their effects, and relevant history (SAMPLE: Signs/Symptoms, Allergies, Medications, Pertinent history, Last oral intake, Events leading to emergency).
Question 100: Gastric inflation can cause all of the following conditions, except:
- aspiration.
- vomiting.
- pneumonia.
- emphysema. (Correct answer)
Correct answer: emphysema.
Gastric inflation, which occurs when air enters the stomach during ventilations, can lead to several complications like aspiration (inhaling stomach contents), vomiting, and even pneumonia if aspiration occurs. However, emphysema is a chronic lung disease characterized by damage to the alveoli, and it is not a direct consequence or condition caused by acute gastric inflation during resuscitation efforts.
EMR (Emergency Medical Responder) Exam
The EMR certification validates an individual's ability to provide immediate life-saving care to patients who have accessed the emergency medical services system.
Exam Rules
- You can skip questions and return to them later
- Flag questions for review before submitting
- No feedback shown until you submit the entire exam
- Unanswered questions count as wrong — answer everything
- 10 pretest questions are mixed in and don't affect your score
- Timer auto-submits when time runs out
- Your progress is auto-saved every 30 seconds