Vitamin A is essential for ____________.
a. reproduction
b. growth
c. immune function
d. all of these
Answer: d. all of these
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The primary enzyme involved in starch digestion is:
A. motilin B. pancreatic amylase C. vasoactive intestinal polypeptide D. substance P E. cholecystokinin
The form of protein used in standard parenteral nutrition solutions is:
a. hydrolyzed protein. b. essential amino acids. c. crystalline amino acids. d. branched-chain amino acids.
In order to be used to produce energy for the body, protein—unlike carbohydrates and lipids—must first be stripped of
A) hydrogen. B) oxygen. C) nitrogen. D) carbon.
If creatine phosphate is nearly depleted in skeletal muscle by high-intensity exercise, how is it rephosphorylated?
a. By consuming creatine as a dietary supplement b. By consuming ATP as a dietary supplement c. From ATP generated anaerobically by glycolysis d. From ATP generated aerobically by oxidative phosphorylation