CEP Trauma Assessment & Prehospital Interventions — Questions and Answers
Question 1: What is the first priority in trauma assessment?
- Control of bleeding
- Securing the airway (Correct answer)
- Spinal immobilization
- Assessment of fractures
Correct answer: Securing the airway
In trauma assessment, securing the airway is the absolute first priority, following the A-B-C-D-E sequence of the primary survey. Without a patent airway, oxygen cannot reach the lungs, leading to rapid hypoxia and potential brain damage or death. All other interventions, including bleeding control or spinal immobilization, are secondary to ensuring the patient can breathe.
Question 2: Which assessment tool is used for rapid neurological assessment in trauma?
- APGAR Score
- AVPU Scale
- Glasgow Coma Scale (Correct answer)
- Pediatric Assessment Triangle
Correct answer: Glasgow Coma Scale
The Glasgow Coma Scale (GCS) is a standardized and objective tool used for rapid neurological assessment in trauma patients. It evaluates eye opening, verbal response, and motor response to provide a quantitative score reflecting the patient's level of consciousness. This scale helps monitor changes in neurological status and guides treatment decisions.
Question 3: Which intervention is critical for a patient with a tension pneumothorax?
- Intubation
- Oxygen therapy
- Needle decompression (Correct answer)
- CPR
Correct answer: Needle decompression
Needle decompression is the critical, life-saving intervention for a patient with a tension pneumothorax. This condition involves air accumulating under pressure in the chest, collapsing the lung and shifting vital organs. Rapid needle decompression releases the trapped air, relieving pressure on the heart and lungs, and restoring adequate circulation and ventilation.
Question 4: What is the recommended site for IM epinephrine in anaphylactic shock?
- Deltoid
- Vastus lateralis (Correct answer)
- Gluteus maximus
- Forearm
Correct answer: Vastus lateralis
The vastus lateralis muscle in the thigh is the recommended site for intramuscular (IM) epinephrine administration in anaphylactic shock. This site offers a large muscle mass and good blood supply, ensuring rapid absorption of the medication into the systemic circulation. Quick absorption is crucial for effectively counteracting the severe, life-threatening symptoms of anaphylaxis.
Question 5: What is the purpose of spinal immobilization in trauma patients?
- Reduce bleeding
- Improve comfort
- Prevent spinal cord injury (Correct answer)
- Enhance circulation
Correct answer: Prevent spinal cord injury
The primary purpose of spinal immobilization in trauma patients is to prevent further injury to the spinal cord. If a spinal fracture or ligamentous injury is present, movement of the spine could cause or worsen neurological damage, leading to paralysis or other severe deficits. Immobilization stabilizes the spine, minimizing this risk during assessment and transport.
Question 6: Which device is most appropriate for stabilizing a suspected femur fracture?
- C-collar
- Kendrick extrication device
- Traction splint (Correct answer)
- Backboard
Correct answer: Traction splint
A traction splint is the most appropriate device for stabilizing a suspected mid-shaft femur fracture. It works by applying gentle, continuous traction to the injured limb, which helps to realign the bone fragments, reduce muscle spasms, and alleviate pain. This stabilization minimizes further soft tissue and neurovascular damage during transport.
Question 7: What is the most critical sign of internal bleeding?
- Bruising
- Pale skin
- Signs of shock (Correct answer)
- Dilated pupils
Correct answer: Signs of shock
The most critical sign of significant internal bleeding is the development of signs of shock. These include a rapid heart rate, low blood pressure, altered mental status, and cool, clammy skin, indicating inadequate tissue perfusion due to significant blood loss. While bruising and pale skin can be present, systemic signs of shock reflect a life-threatening compromise in the body's ability to circulate oxygen.
Question 8: Which method is used to assess circulation in a trauma patient?
- Glasgow Coma Scale
- Capillary refill (Correct answer)
- AVPU scale
- Pulse oximetry
Correct answer: Capillary refill
Capillary refill time is a quick and simple method used to assess peripheral perfusion and hydration status in a trauma patient. By pressing on a nail bed or skin and observing how quickly color returns, paramedics can estimate the efficiency of blood flow to the capillaries. A delayed capillary refill suggests poor circulation, which can indicate hypovolemia or shock.
Question 9: What is the correct sequence of the primary survey in trauma?
- A-B-C-D-E (Correct answer)
- D-B-A-C-E
- C-A-B-D-E
- E-C-A-B-D
Correct answer: A-B-C-D-E
The correct sequence of the primary survey in trauma is A-B-C-D-E. This mnemonic stands for Airway with cervical spine protection, Breathing and ventilation, Circulation and hemorrhage control, Disability (neurological status), and Exposure and environmental control. This systematic approach ensures that life-threatening injuries are identified and managed in order of priority.
CEP Trauma Assessment & Prehospital Interventions
What is the first priority in trauma assessment?