CNA practice test

When washing your hands, how long should you scrub with soap?

The CDC recommends at least 20 seconds of scrubbing.

What is a normal resting pulse for an adult?

Report a pulse outside this range to the nurse.

What is a normal breathing rate for an adult at rest?

Count for a full minute if breathing is irregular.

A resident refuses a bath. What should you do?

Residents have the right to refuse care. Tell the nurse so it can be addressed.

What should you do before starting any procedure?

Knock, introduce yourself, check the resident's identity, explain the procedure and provide privacy.

A resident sits up in bed with the head raised 45 to 60 degrees. What is this position called?

Supine is flat on the back, prone is face down, Sims' is on the left side.

How often should a resident who cannot move be repositioned to prevent pressure ulcers?

Regular turning relieves pressure on bony areas.

When must you wear gloves?

Standard precautions treat all body fluids as possibly infectious.

A conscious adult is choking and cannot speak or cough. What should you do?

Abdominal thrusts (the Heimlich manoeuvre) are used for a conscious adult with a blocked airway.

In the fire safety acronym RACE, what does R stand for?

Rescue, Alarm, Contain, Extinguish (or Evacuate).

A resident uses a cane. On which side should it be held?

The cane moves together with the weak leg, giving support on the strong side.

How long after a resident eats or drinks should you wait to take an oral temperature?

Hot or cold food and drink change the reading.

What is a gait belt used for?

It gives you a secure grip when helping a resident walk or transfer.

How many millilitres are in one fluid ounce?

Intake and output are recorded in millilitres; 1 oz = 30 mL.

A resident with dementia becomes upset and agitated. What helps most?

Calm, simple communication and redirection reduce distress.