In what tissue(s) must a molecule of vitamin D be chemically altered to yield a compound that is fully active?
a. Liver only b. Kidney only
c. Liver and kidney d. Liver and intestines
c
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What vitamin plays a key role in both blood clotting and bone formation?
a. vitamin D b. vitamin K c. vitamin E d. vitamin A
The half-life of albumin is approximately ____.?
A) ?12 hours B) ?2 to 3 days C) ?8 to 10 days D) ?14 to 20 days
All of the following are features of honey EXCEPT
a. it is the preferred sweetener in infant foods. b. it contains the same monosaccharides as table sugar. c. a teaspoon provides more energy than a teaspoon of table sugar. d. it contains small amounts of a few vitamins and minerals.
Creatine phosphate is the preferred energy system during ____
A) sustained, repeated sprints B) long distance running C) short, fast sprints D) dance aerobics