CNA Nutrition and Fluids Practice Questions

Nutrition questions cover special diets, food textures, fluid orders and helping residents eat safely.

5 free nutrition and fluids practice questions

Choose your answer first, then open the answer to check it.

1. A resident’s care plan says “NPO.” What does this mean?

A. No physical activity.
B. Normal portions only.
C. Nothing by mouth.
D. No pillows in bed.

Show the answer to question 1

Answer: C. Nothing by mouth. NPO means “nothing by mouth.” It may be temporary, such as before surgery, or permanent. Source: WisTech Open / Open RN (CC BY 4.0) (verified 2026-10-21).

2. During feeding, a resident’s voice sounds wet and gurgly. What may this be a sign of?

A. A normal, full stomach.
B. That the resident is hungry.
C. A room that is too cold.
D. Food or fluid entering the airway.

Show the answer to question 2

Answer: D. Food or fluid entering the airway. A wet voice sounds as if food or fluid remains in the throat. It may be a sign of aspiration and should be reported. Source: WisTech Open / Open RN (CC BY 4.0) (verified 2026-10-21).

3. Which meal fits a mechanical soft diet?

A. Ground meat with soft cooked vegetables.
B. A thick steak with a crusty roll.
C. Raw carrots and a handful of nuts.
D. Hard crackers and dried fruit.

Show the answer to question 3

Answer: A. Ground meat with soft cooked vegetables. A mechanical soft diet includes food that is soft or easily mashed. Meat is ground, and fruits and vegetables are softened. Source: WisTech Open / Open RN (CC BY 4.0) (verified 2026-10-21).

4. A resident with swallowing problems has an order for thickened liquids. Why?

A. They have many more calories than water.
B. They taste much better than plain water.
C. They prevent constipation.
D. They are less likely to enter the lungs.

Show the answer to question 4

Answer: D. They are less likely to enter the lungs. Thickened liquids are easier for the body to keep out of the lungs, which lowers the risk of aspiration. Source: WisTech Open / Open RN (CC BY 4.0) (verified 2026-10-21).

5. While eating, a resident keeps coughing and clearing his throat. What should the CNA do?

A. Give him water to wash the food down quickly.
B. Report it to the nurse right away.
C. Ignore it, since coughing is normal at meals.
D. Offer bigger bites so he can finish sooner.

Show the answer to question 5

Answer: B. Report it to the nurse right away. Continual coughing or throat clearing while eating can be an early sign of dysphagia and should be reported to the nurse immediately. Source: WisTech Open / Open RN (CC BY 4.0) (verified 2026-10-21).

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Questions are written from public nursing and health sources and checked through AI editorial review. They have not been reviewed by a licensed clinician. How we write and review questions