CNA Basic Nursing Skills 15 4

Question 1

When measuring a patient's blood pressure, the cuff should be placed:

Accepted Answer

About 1–2 inches above the antecubital space

Answer

The BP cuff should be positioned approximately 1–2 inches (2–3 cm) above the antecubital space to allow proper auscultation over the brachial artery.

Question 2

A patient has an order for intake and output (I&O). Which of the following should be recorded as output?

Accepted Answer

Wound drainage collected in a drain

Answer

Output includes all fluids leaving the body such as urine, emesis, wound drainage, and ostomy output.

Question 3

Which technique is used to prevent friction and shear when moving a patient up in bed?

Accepted Answer

Using a lift sheet or draw sheet

Answer

A lift or draw sheet reduces friction and shear forces on the patient's skin during repositioning.

Question 4

The pulse oximeter reading on a patient drops from 98% to 90%. The CNA should first:

Accepted Answer

Reposition the probe and check for circulation issues

Answer

A low reading may be caused by poor probe placement, nail polish, or cold fingers; the CNA should verify the reading before escalating.

Question 5

A patient with dysphagia is eating lunch. Which observation should be reported to the nurse immediately?

Accepted Answer

The patient coughs repeatedly during eating

Answer

Repeated coughing during meals in a patient with dysphagia may signal aspiration, which can lead to aspiration pneumonia.

CNA Practice Test