Blood calcium concentration is regulated at the level of the

A. intestines.
B. bones.
C. kidneys.
D. All of these choices are correct.


Answer: D

Nutritional Science

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List the six B vitamins that act as coenzymes in metabolic processes, and identify the primary function(s) of each.

What will be an ideal response?

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A Certified Food Scientist exam is offered by NFT.

Answer the following statement true (T) or false (F)

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How much more total energy does a normal-weight 10 year old need vs. a 1 year old?

a. 25% b. 50% c. 150% d. 200%

Nutritional Science

The decline in the secretion of growth hormone after age 30, at a rate of about 1 percent per year, can over time contribute to:

A) decreased muscle size and strength. B) increased basal metabolic rate (BMR). C) decreased number of adipocytes in the body. D) increased production of ghrelin in the gastrointestinal tract.

Nutritional Science