The last step in forming the active vitamin D hormone takes place in the:
a. liver.
b. skin.
c. kidneys.
d. small intestine.
Ans: c. kidneys.
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The evidence from studies to date shows that nutritional interventions designed to relieve depression
a. may or may not be effective. b. are mildly effective. c. are moderately effective. d. are greatly effective. e. may worsen depression in very old individuals.
The process whereby immature cells change in structure and function to become specialized is called
a) cell differentiation. b) gene expression. c) night blindness. d) rhodopsin.
Antacids, antidiarrheal agents and analgesics often have which element added?
A) ?cobalt B) ?nickel C) ?vanadium D) ?silicon
Body mass index is a calculation of your weight in relationship to your muscle mass
Indicate whether the statement is true or false