CNA CNA Vital Signs and Measurements 4

Question 1

A resident's blood pressure reading is 158/96 mmHg. How should the CNA document this?

Accepted Answer

Record it and report it to the nurse immediately

Answer

A BP of 158/96 is elevated and must be documented and reported to the nurse promptly.

Question 2

When counting a resident's respirations, the CNA should do which of the following?

Accepted Answer

Count for 30 seconds and multiply by 2 if regular

Answer

Respirations can be counted for 30 seconds and doubled if the rhythm is regular, but a full minute is used for irregular breathing.

Question 3

Which pulse site is most commonly used by CNAs for routine vital sign measurement?

Accepted Answer

Radial

Answer

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

Question 4

A resident's axillary temperature reads 99.6°F. What is the equivalent oral temperature approximation?

Accepted Answer

100.6°F

Answer

Axillary temperature runs approximately 1°F lower than oral, so 99.6°F axillary equals roughly 100.6°F oral.

Question 5

What is the correct cuff placement for measuring blood pressure on the arm?

Accepted Answer

1–2 inches above the antecubital space

Answer

The blood pressure cuff should be placed 1–2 inches above the antecubital fossa (inner elbow crease).

CNA Practice Test