CNA Vital Signs and Measurements 1

Question 1

What is the normal resting heart rate range for an adult?

Accepted Answer

60–100 beats per minute

Answer

A normal adult resting heart rate is 60–100 beats per minute. Values outside this range may indicate bradycardia or tachycardia and should be reported.

Question 2

Which site is most commonly used by CNAs to measure pulse?

Accepted Answer

Radial

Answer

The radial pulse at the wrist is the most common site used by CNAs because it is easy to access and requires no special equipment.

Question 3

Normal adult blood pressure is considered to be:

Accepted Answer

120/80 mmHg

Answer

120/80 mmHg is considered normal adult blood pressure. The top number (systolic) represents pressure when the heart beats; the bottom (diastolic) when it rests.

Question 4

A resident's blood pressure is 150/95 mmHg. How should the CNA respond?

Accepted Answer

Report the finding to the nurse immediately

Answer

A blood pressure of 150/95 mmHg exceeds normal limits and must be reported to the nurse promptly so that appropriate follow-up can occur.

Question 5

What is the normal adult respiratory rate range?

Accepted Answer

12–20 breaths per minute

Answer

Normal adult respirations are 12–20 breaths per minute. Rates above or below this range should be reported to the nurse.

CNA Practice Test

CNA Practice Test

CNA Vital Signs and Measurements 1