The primary function of vitamin D is to regulate absorption and metabolism of:
a. iron and zinc.
b. calcium and phosphorus.
c. sodium and chloride.
d. potassium and magnesium.
ANS: B
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A teacher considering the importance of nutrition as it relates to disease prevention will more likely avoid which of the following?
a. Foods made with palm kernel oil. b. Foods made with monounsaturated fats. c. Foods containing omega-3 fatty acids. d. Foods prepared using canola oil.
Vitamin C plays an important role as a coenzyme in energy metabolism
Vitamin C plays an important role as a coenzyme in energy metabolism. True False
Grains and legumes contain predominantly:
a. sugars and fiber. b. starches and fiber. c. fat and fiber. d. sugars and fat.
Which of the following is a true statement about physical activity and aging in general?
a. The total amount of physical activity stays the same, but there is a decrease in the intensity and duration of individual activities. b. The total amount of physical activity declines, but there is an increase in the intensity of individual activities. c. The total amount of physical activity as well as the intensity and duration of individual activities declines. d. After retirement there is an increase in the amount, intensity, and duration of physical activity because people have more time to exercise.