________ is a water-soluble vitamin that is especially important in amino acid metabolism, neurotransmitter synthesis, and the synthesis of the heme portion of hemoglobin.
A. Vitamin B-6
B. Riboflavin
C. Thiamin
D. Vitamin C
Answer: A
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Which of the following foods is the richest source of omega-3 fatty acids?
A. broccoli B. sirloin steak C. tofu D. salmon
In the DASH-sodium study, the greatest overall blood pressure reduction occurred in the subjects who _____
a. reduced sodium intake to no more than 2400 mg/day b. reduced sodium intake to no more than 1500 mg/day c. lost 10-15% of their body weight d. increased aerobic activity e. had the highest blood pressure to start
The deficiency or absence of the phenylalanine _______________ enzyme leads to the inability to convert the essential amino acid phenylalanine into the amino acid _______________.
Fill in the blank(s) with the appropriate word(s).
The weight that is lost during any single exercise session is due mainly to
A) fat loss. B) loss of vitamins and minerals. C) loss of muscle density. D) water loss.