Which source contains the purest chemical form of vitamin C?
a. Orange juice
b. Fruit-flavored beverage with vitamin C added
c. Vitamin C supplement produced from natural sources
d. All of the above are equal
d
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Any drug that prevents absorption of vitamin D will indirectly cause a deficiency of:
a. protein. b. sodium. c. calcium. d. vitamin A.
When adding dressing to salads,
A. the best time to add dressing is about one-half hour before serving to allow the greens to wilt a bit and absorb the flavor. B. it is best to have the dressing at room temperature to improve its ability to coat the ingredients. C. it is best to top the salad with the dressing without mixing. D. it is best to only add enough dressing to lightly coat the salad ingredients.
An eating disorder characterized by self-induced starvation is:
a. bulimia nervosa. b. binge-eating disorder. c. anorexia nervosa. d. chronic dieting
Manny's blood alcohol concentration is 0.32. Based on this information, Manny is
A. acting aggressively toward his partner. B. able to drive safely. C. confused. D. sociable.