CNA Vital Signs Practice Test
Vital signs and observation. Radial pulse, respirations, blood pressure, temperature, weight, urine output. The exam tests the technique and the reporting threshold. A number is not enough: you have to know when it becomes a call to the nurse.
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What is a normal adult respiratory rate?
12 to 20 per minute at rest.
How long do you count an irregular pulse?
A full minute.
When do you report a vital sign?
When it is outside the normal range or when it changed suddenly.