Chemical name for vitamin B3?

ATI LPN

ATI LPN Test Bank

A. Niacin B. Cyanocobalamin C. Carotene D. Methionine

Correct Answer: A

Rationale: The chemical name for Vitamin B3 is Niacin.

Which group of bacteria if detected in food indicate that the food has been contaminated by faeces?

A. Bifidobacter B. Staphylococcus C. Coliforms D. Lactobacillus

Correct Answer: C

Rationale: Coliforms indicate fecal contamination.

Night blindness and susceptibility to infection are the result of a deficiency of which vitamin?

A. Niacin B. Vitamin C C. Vitamin K D. Vitamin A

Correct Answer: D

Rationale: Vitamin A deficiency causes night blindness and increased infections.

Three good food sources of calcium are:

A. Milk, sardines and broccoli. B. Spinach, yogurt and sardines. C. Cottage cheese, spinach and tofu. D. Swiss chard, mustard greens and broccoli.

Correct Answer: A

Rationale: Calcium-rich foods include milk, sardines, and broccoli.

Rewards of physical activity during pregnancy may include:

A. Weight loss. B. Reduced stress, easier labor and faster recovery from childbirth. C. Relief from morning sickness. D. Decreased incidence of pica.

Correct Answer: B

Rationale: Physical activity eases labor and recovery.

$89/ 30 days

$150/ 90 days