CNA CNA Vital Signs and Measurements

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.

Question 2

Which site is most commonly used by CNAs to measure a resident's pulse?

Accepted Answer

Radial site

Answer

The radial pulse, located at the wrist, is the most common site used by CNAs for routine pulse measurement.

Question 3

What is the normal oral temperature range for an adult in Fahrenheit?

Accepted Answer

97.6°F – 99.6°F

Answer

Normal adult oral temperature ranges from 97.6°F to 99.6°F, with 98.6°F considered average.

Question 4

When measuring a resident's blood pressure, what does the diastolic number represent?

Accepted Answer

The pressure when the heart is at rest between beats

Answer

The diastolic reading is the lower number and represents arterial pressure while the heart is relaxing between beats.

Question 5

A resident's blood pressure is 148/92 mmHg. How should the CNA report this finding?

Accepted Answer

Document it and notify the nurse immediately

Answer

A blood pressure of 148/92 mmHg is elevated and must be reported to the nurse promptly so appropriate action can be taken.

CNA Practice Test