Nokea
What nutrient, supplement, or type of food can you teach the patient to use to enhance the absorption of iron?
- A. B vitamins
- B. Vitamin C supplements
- C. Calcium
- D. Yellow vegetables
- E. Citrus fruits
Correct Answer: B,E
Rationale: Vitamin C, found in supplements and citrus fruits, enhances non-heme iron absorption by reducing it to a more absorbable form.
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Explain how eating a candy bar and drinking a sugar-loaded cola can drop one's blood glucose level.
- A. High sugar causes a rapid insulin spike, leading to a quick glucose drop.
- B. The body stores excess glucose as fat, reducing blood levels.
- C. Simple sugars are not absorbed, lowering glucose.
- D. Sugar intake causes dehydration, affecting glucose levels.
Correct Answer: A
Rationale: High sugar intake triggers a rapid insulin release, which can overcorrect and cause a drop in blood glucose.
Kwashiorkor is a type of malnutrition caused by an inadequate dietary intake of
- A. Vitamin C.
- B. Minerals.
- C. Healthy fats.
- D. Protein.
Correct Answer: D
Rationale: Kwashiorkor results from severe protein deficiency, leading to symptoms like edema and muscle wasting.
Provide two examples of pairing incomplete protein food sources that will meet an individual's protein requirements.
- A. Rice and beans
- B. Peanut butter and whole wheat bread
- C. Pasta and cheese
- D. Hummus and pita bread
Correct Answer: A,B
Rationale: Rice and beans or peanut butter and whole wheat bread combine complementary amino acids to form complete proteins.
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.
Protein is required by the body for
- A. Producing energy and heat.
- B. Building new tissue.
- C. Manufacturing hormones and enzymes.
- D. Increasing absorption of iron.
- E. Forming antibodies.
- F. Quick energy.
Correct Answer: B,C,E
Rationale: Proteins are essential for tissue growth, hormone/enzyme production, and antibody formation, not primarily for energy or iron absorption.