Which food substance can be converted into vitamin A in the body??
A) ?tryptophan
B) chlorophyll
C) ?xanthophyll
D) ?beta-carotene
D
Nutritional Science
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A mouthful of food that has been chewed and swallowed is called ________.
a. chyme b. bile c. a reflux d. an emulsifier e. a bolus
Nutritional Science
A hormone secreted by fat cells that affects inflammation is:
a. leptin. b. interleukin-1. c. plasminogen. d. angiotensinogen.
Nutritional Science
Copper is absorbed from the
A. mouth. B. stomach. C. small intestine. D. large intestine.
Nutritional Science
Which of the following must be reduced to simpler components before it can be transported across epithelial cells of the intestine?
a. dipeptides b. whey c. casein hydrolysate d. crystalline amino acids
Nutritional Science