Nokea
It is recommended that women who may become or are pregnant should consume adequate
- A. Synthetic folic acid daily from fortified foods or supplements.
- B. Enhancers of iron absorption, such as vitamin C-rich foods.
- C. Food forms of folic acid such as enriched grains, beans, peas, and oranges.
- D. Foods high in heme-iron, iron-rich plant foods, or iron-fortified foods.
Correct Answer: A,C
Rationale: Synthetic folic acid and food sources of folate are critical for preventing neural tube defects in early pregnancy.
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Identify three factors and describe how they will increase an individual's water needs.
- A. Physical activity
- B. Hot weather
- C. Illness (e.g., fever)
- D. Pregnancy
- E. Lactation
Correct Answer: A,B,C
Rationale: Physical activity increases water loss through sweat; hot weather increases hydration needs; illness like fever causes fluid loss.
The average adult needs how much fiber per day?
- A. 16 ounces
- B. 10 grams
- C. 25 to 35 grams
- D. 20 to 25 kcal
- E. 50 to 100 grams
- F. 6 to 8 ounces
Correct Answer: C
Rationale: Adults need 25-35 grams of fiber daily for optimal digestive health and to reduce chronic disease risk.
Which of the following vitamins are fat soluble and can become toxic when stored in the body's fat?
- A. Vitamin A
- B. Vitamin B12
- C. Vitamin K
- D. Vitamin E
- E. Vitamin C
- F. Vitamin D
- G. Vitamins B1 and B2
Correct Answer: A,C,D,E
Rationale: Fat-soluble vitamins (A, D, E, K) can accumulate in the body's fat and become toxic in high amounts.
ChooseMyPlate.gov recommends which of the following?
- A. Two cups of each of the five food groups at each meal
- B. 1/2-plate fruits and vegetables, 1/2-plate grains and protein foods, and a serving of dairy
- C. 1/2-plate protein, 1/6-plate vegetables, 1/6-plate fruits, 1/6-plate grains, and tea to drink
- D. More refined grains and simple carbohydrates than protein and fruit
Correct Answer: B
Rationale: ChooseMyPlate.gov suggests a balanced plate with half fruits/vegetables, half grains/protein, and dairy.
Salivary amylase begins to break down
- A. Proteins.
- B. Fat.
- C. Simple carbohydrates.
- D. Complex carbohydrates.
Correct Answer: D
Rationale: Salivary amylase (ptyalin) breaks down complex carbohydrates like starches into simpler sugars in the mouth.