Which mineral is a component of the body's oxygen-transporting system?
a. zinc
b. phosphorus
c. iron
d. magnesium
e. chromium
c
Nutritional Science
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About how many hours of television do children aged 8 to 18 years watch each day?
a. 2.5 b. 3 c. 4.5 d. 5 e. 6.5
Nutritional Science
At rest, the body's fuel source is primarily
A. protein. B. carbohydrate. C. fat. D. vitamins and minerals.
Nutritional Science
How many sources of nonheme iron are in a meal containing a tuna sandwich on enriched bread with milk and an apple?
A. 1 B. 2 C. 3 D. 4
Nutritional Science
Oatmeal and brown rice are whole grains.
a. true b. false
Nutritional Science