Nokea
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.
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Which of the following nutrients cannot be digested and retain their original chemical identities in the body?
- A. Vitamins
- B. Proteins
- C. Minerals
- D. Fats
- E. Simple carbohydrates
Correct Answer: C
Rationale: Minerals are not broken down during digestion and retain their chemical structure in the body.
The Dietary Guidelines for Americans, 2015-2020, recommend that Americans should develop healthy eating patterns that include which of the following?
- A. Consuming only whole milk, cheese, and yogurt for dairy
- B. Eating grains, half of which are whole grains
- C. Eating a variety of vegetables, including dark green, red and orange, and beans and peas
- D. Limiting protein to beef, chicken, and pork
Correct Answer: B,C
Rationale: The guidelines emphasize whole grains and a variety of vegetables for balanced nutrition.
What is the minimum amount of water that should be ingested by the average adult in a 24 -hour period?
- A. 240 mL
- B. A half-liter
- C. 1440 mL
- D. 3 liters
- E. 6 cups
Correct Answer: C
Rationale: 1440 mL (about 1.5 liters) is the minimum recommended water intake for an average adult, though needs vary.
For nutrients to be utilized, they must first be absorbed into the bloodstream from the GI tract. This is accomplished by uptake of the nutrients into the
- A. Arteries providing the GI tract with blood supply.
- B. Veins carrying deoxygenated blood away from the GI tract.
- C. Capillaries located in the intestinal wall villi.
- D. Vessels in the pylorus of the stomach.
Correct Answer: C
Rationale: Capillaries in the intestinal villi absorb nutrients, which are then transported to the bloodstream.
Water has several important functions in the body. Which of the following are functions of water?
- A. To help maintain body temperature
- B. To help maintain blood pressure
- C. To dilute the waste products in the blood
- D. To flush toxins from your system
- E. To carry nutrients to the tissue cells
Correct Answer: A,B,C,D,E
Rationale: Water regulates temperature, maintains blood pressure, dilutes waste, removes toxins, and transports nutrients.