Adults aged 51 to 70, who engage in minimal outdoor activity, need ________ micrograms of vitamin D daily.
a. 15
b. 20
c. 25
d. 30
e. 35
Answer: A
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Studies show that adequate consumption of folate before pregnancy can decrease the incidence of _____.
A. spina bifida B. malnutrition C. attention-deficit hyperactivity disorder D. attention-deficit hyperactivity disorderosteoporosis E. type 1 diabetes
What percentage of the people in the U.S. with diabetes are reported to have type 2 diabetes?
a. 20 to 25% b. 50 to 55 % c. 70 to 75% d. 90 to 95%
What describes a feature of energy metabolism in infancy?
A) ?Infants fed fat-free milk are at risk for protein overload. B) ?Most of the energy in breast milk is derived from lactose. C) ?The brain of an infant uses less glucose than that of an adult. D) ?Infants require about 25 percent more energy than adults when expressed per kilogram of body weight.
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