Indicate the safety and effectiveness of the supplements named. 500 mg of vitamin C to prevent colds
a. Safe and effective
b. Safe but evidence lacking for effectiveness
c. Not safe or effective
b
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A high waist-to-hip ratio is associated with:
a. android (apple) shape. b. gynoid (pear) shape. c. ectomorphic body type. d. endomorphic body type.
A circular muscle that can open and close and acts to regulate the flow of materials in one direction is referred to as
What will be an ideal response?
A major function of selenium is:
a. as an antioxidant. b. thyroxine production. c. red blood cell formation. d. glycogen production.
One of the primary differences between vitamins and minerals is that
A) minerals are inorganic and vitamins are organic. B) minerals are large molecules and vitamins are small molecules. C) minerals are essential and vitamins are not. D) minerals are compounds and vitamins are elements.