During pregnancy, as the dose of iron _____ the amount of iron absorbed from supplements _____
a. decreases/ increases
b. increases/ decreases
c. doubles/ triples
d. triples/ doubles
b
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At home, where teenagers are frequently snacking, the best strategy for parents is to stock the pantry with _____
a. plenty of diet drinks and low-fat snacks b. easy-to-grab foods that are nutritious c. enough food for only one snack a day d. 100-kcalorie snack packs e. only small ice cream cups, not larger pints
A key function of protein in the body is __________.
a. donating or picking up hydrogen ions in the blood b. Improving the body's immune response by acting as allergens c. Acting as a vitamin to increase reaction time of body processes d. Moving across cell membranes to regulate fluid imbalance
Juan is overweight because he eats mostly processed foods which are high in fat and sugar. He needs to consider eating more
A) peas and beans, frozen vegetables, trans fats. B) fat substitutes. C) sugar substitutes. D) peas and beans, fruits, vegetables, whole grains.
For women and men in the 19- to 50-year-old range, the calcium DRI is _____ milligrams
a. 600 b. 800 c. 1000 d. 1200 e. 2500