Practice Test Flashcards

In order to prescribe controlled substances a medical practitioner needs a license from…?

Answer: The DEA

The Drug Enforcement Administration (DEA) is a federal agency responsible for enforcing the controlled substances laws and regulations of the United States. Medical practitioners who wish to prescribe controlled substances must obtain a DEA registration number, which allows them to legally prescribe these medications. This regulation helps to prevent drug diversion and misuse.

If a patient has a problem such as deep-vein thrombosis or pulmonary embolism they may need a drug to stop the blood thickening. This is called an…?

Answer: Anticoagulant

Anticoagulants are medications that prevent blood from clotting or thickening, often referred to as 'blood thinners.' They are prescribed for conditions like deep-vein thrombosis (DVT) and pulmonary embolism (PE) to prevent existing clots from growing larger and to reduce the risk of new clot formation, thereby improving blood flow.

A normal pulse rate for a healthy adult should be between…?

Answer: 60 – 100 BPM

For a healthy adult, a normal resting pulse rate typically falls within the range of 60 to 100 beats per minute (BPM). A pulse rate outside this range, either too slow (bradycardia) or too fast (tachycardia), can indicate an underlying medical condition and warrants further investigation.

Which of these is the most common and effective place to read a pulse?

Answer: Radial artery

The radial artery, located on the thumb side of the wrist, is the most common and convenient site for taking a pulse in adults. Its superficial location and ease of palpation make it ideal for routine vital sign assessments. While other sites like the carotid or brachial arteries can be used, the radial pulse is generally preferred for its accessibility.

What are drugs designed to cause vomiting called?

Answer: Emetics

Emetics are medications specifically designed to induce vomiting. They were historically used in cases of poisoning to expel ingested toxins, although their use has become less common with advancements in other detoxification methods. The term 'emetic' directly relates to the act of emesis, or vomiting.

Which of these is not part of the measurement of vital signs?

Answer: Sweating

The four primary vital signs routinely measured in healthcare are body temperature, pulse rate, respiration rate, and blood pressure. While sweating can be a physiological response and an indicator of certain conditions, it is not considered one of the standard, core vital signs.

If a patient is displaying any abnormalities in their vital signs, how should this be reported?

Answer: To a physician

Any abnormalities in a patient's vital signs, such as an unusually high fever, irregular pulse, or dangerously low blood pressure, must be immediately reported to a physician. The physician is responsible for interpreting these findings, diagnosing potential issues, and determining the appropriate course of action or treatment.

Used sharps should be disposed of in what?

Answer: FDA approved containers

Used sharps, such as needles, scalpels, and lancets, pose a significant risk of injury and infection. They must be disposed of immediately in puncture-resistant, leak-proof, and clearly labeled 'sharps containers' that are approved by regulatory bodies like the FDA. This practice ensures the safety of healthcare workers and prevents accidental needlestick injuries.

When sterilizing instruments using an autoclave, the machine should be filled with what?

Answer: Distilled water

Autoclaves use steam under pressure to sterilize instruments effectively. Using distilled water is crucial because it prevents the buildup of mineral deposits and scale inside the autoclave and on the instruments, which can occur with tap water. Mineral buildup can damage the equipment and compromise the sterilization process.

What does asepsis mean?

Answer: Free of disease causing agents

Asepsis refers to the absence of disease-producing microorganisms or pathogens. Aseptic techniques are practices used in healthcare to prevent contamination by these harmful microbes, thereby reducing the risk of infection during medical procedures. While 'sterile' implies complete absence of all microorganisms, 'asepsis' focuses on preventing the introduction of those that cause disease.

Drugs designed for pain relief are designated what?

Answer: Analgesic

Analgesics are a class of drugs specifically designed to relieve pain without causing loss of consciousness. They work through various mechanisms to reduce the sensation of pain, ranging from over-the-counter options like ibuprofen to prescription opioids.

When a medicine is a preparation of oil suspended in fluid it is known as what?

Answer: An emulsion

An emulsion is a mixture of two immiscible liquids, such as oil and water, where one liquid is dispersed in the other in the form of tiny droplets. In pharmacy, emulsions are often used to formulate medications, allowing for the administration of oily substances in a more palatable or absorbable liquid form.

If medication is taken sublingually it is taken…?

Answer: Orally

Sublingual administration means placing the medication under the tongue, where it dissolves and is absorbed directly into the bloodstream through the mucous membranes. While it is administered in the mouth, it is a specific method of oral administration that bypasses the digestive system and liver metabolism, leading to a faster onset of action.

Which of these is the abbreviation for a microgram?

Answer: mcg

The standard abbreviation for a microgram is 'mcg.' It is important to use this abbreviation carefully, as it can sometimes be confused with 'mg' (milligram), leading to significant dosing errors. Healthcare professionals are often encouraged to write out 'microgram' to avoid such confusion.

Spirometry is used to measure what?

Answer: Lung function

Spirometry is a common diagnostic test used to measure how much air a person can inhale and exhale, and how quickly they can exhale air. This test is crucial for assessing lung function and diagnosing respiratory conditions such as asthma, COPD, and pulmonary fibrosis.

What is a healthy BMI for a normal adult?

Answer: 18 – 25

A healthy Body Mass Index (BMI) for most adults is generally considered to be between 18.5 and 24.9. A BMI within this range indicates a healthy weight relative to height, which is associated with a lower risk of various health problems.