HCA HCA - Health Care Assistant Vital Signs and Clinical Measurements 1 — Questions and Answers
Question 1: What is the normal resting heart rate range for a healthy adult?
- 40–60 beats per minute
- 60–100 beats per minute (Correct answer)
- 100–120 beats per minute
- 120–140 beats per minute
Correct answer: 60–100 beats per minute
A normal adult resting heart rate is 60–100 beats per minute.
Question 2: Which site is most commonly used by a health care assistant to measure a patient's pulse?
- Femoral artery
- Carotid artery
- Radial artery (Correct answer)
- Brachial artery
Correct answer: Radial artery
The radial artery at the wrist is the most common and accessible pulse site used by HCAs.
Question 3: What is the normal oral body temperature for an adult in Fahrenheit?
- 96.8°F
- 98.6°F (Correct answer)
- 100.4°F
- 101.0°F
Correct answer: 98.6°F
Normal adult oral temperature is 98.6°F (37°C).
Question 4: When measuring blood pressure, the top (higher) number represents what?
- Diastolic pressure
- Pulse pressure
- Systolic pressure (Correct answer)
- Mean arterial pressure
Correct answer: Systolic pressure
Systolic pressure is the top number and represents the force when the heart beats.
Question 5: A patient's respiratory rate of 24 breaths per minute would be classified as:
- Bradypnea
- Eupnea
- Tachypnea (Correct answer)
- Apnea
Correct answer: Tachypnea
Tachypnea refers to a respiratory rate above the normal range of 12–20 breaths per minute.
Question 6: Which piece of equipment is used to measure a patient's blood pressure?
- Spirometer
- Pulse oximeter
- Sphygmomanometer (Correct answer)
- Thermometer
Correct answer: Sphygmomanometer
A sphygmomanometer (blood pressure cuff) is the standard device used to measure blood pressure.
HCA HCA - Health Care Assistant Vital Signs and Clinical Measurements 1
What is the normal resting heart rate range for a healthy adult?