CNA CNA Nutrition & Hydration 5

Question 1

The recommended daily fluid intake for most adults to maintain adequate hydration is approximately:

Accepted Answer

8 cups (64 oz)

Answer

Most adults need approximately 8 cups (64 oz) of fluid per day to maintain normal hydration and body functions.

Question 2

A CNA notices a resident's meal intake has dropped to less than 25% over the past three days. The FIRST action should be:

Accepted Answer

Document the intake and report it to the nurse

Answer

Documenting and reporting poor intake to the nurse ensures the care team can assess for underlying causes and adjust the care plan.

Question 3

Which food group provides the MOST immediate source of energy for the body?

Accepted Answer

Carbohydrates

Answer

Carbohydrates are the body's primary and most quickly available energy source, broken down into glucose.

Question 4

A resident with a pressure injury is most likely to benefit from increased dietary intake of:

Accepted Answer

Protein and vitamin C

Answer

Protein supports tissue repair and vitamin C aids collagen synthesis, both critical for wound healing.

Question 5

When recording a resident's fluid intake, which item should the CNA include?

Accepted Answer

Ice cream, gelatin, and soup broth

Answer

Foods that are liquid at room temperature — such as ice cream, gelatin, and broth — count toward fluid intake and must be recorded.

CNA Practice Test