Large amounts of folic acid can mask a vitamin B12 deficiency and prevent ____ from resulting. Over time, the symptoms unique to a vitamin B12 deficiency will occur, and these are related to the ____.?
A) ?microcytic anemia; muscular system
B) ?DNA and RNA synthesis; vascular system
C) ?one-carbon transfer; nervous system
D) ?macrocytic anemia; nervous system
D
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In the colon, ____ is/are absorbed and ____ is produced from the fermentation of fibers.?
A) ?bile; small fat fragments B) ?fats; bile C) ?dissolved salts; gas D) ?hormones; water
Which of the following eating disorders is associated with obesity?
A) female athlete triad B) night-eating syndrome C) anorexia nervosa D) bigorexia
Which of following people would be the most legitimate source for nutrition information?
A) A student who has taken a nutrition class and calls himself a nutritionist B) A registered dietician working in a clinical setting C) An Internet blogger with great advice on dietary supplements D) A salesperson at a dietary supplement store
Approximately ________ of dietary iron is absorbed each day from typical Westernized diets.
A. 14%-18% B. 90%-99% C. 55%-65% D. 1%-3%