Nokea
Increasing one's fiber intake too much too quickly can have which of the following effects?
- A. Produce excessive GI gas
- B. Cause drowsiness
- C. Produce sleeplessness
- D. Increase the appetite
- E. Raise blood pressure
Correct Answer: A
Rationale: Rapidly increasing fiber can cause gastrointestinal discomfort, including excessive gas, due to fermentation in the gut.
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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.
How can increasing the fiber intake in one's diet lead to a reduced caloric intake?
- A. Fiber promotes satiety, reducing overall food intake.
- B. Fiber binds to calories, preventing absorption.
- C. Fiber speeds up metabolism, burning more calories.
- D. Fiber replaces high-calorie foods in the diet.
Correct Answer: A
Rationale: Fiber increases feelings of fullness, leading to reduced food consumption and lower caloric intake.
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.
A new food label will now include which information?
- A. Added sugars
- B. Calories per half-serving
- C. Added sodium
- D. Gluten content
Correct Answer: A
Rationale: New food labels are required to list added sugars to help consumers monitor intake and make healthier choices.
Nutrients absorbed into the bloodstream from the GI tract travel to the liver via the
- A. Hepatic artery.
- B. Portal vein.
- C. Hepatic vein.
- D. Lymphatic system.
Correct Answer: B
Rationale: The portal vein transports nutrients from the GI tract directly to the liver for processing.