What compound, released by stomach parietal cells, is needed to properly absorb vitamin B12?
a. hydrochloric acid
b. phytase
c. ferrous fumarate
d. pepsin
e. intrinsic factor
Ans: e. intrinsic factor
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What will be an ideal response?
What is the approximate number of calories in an ounce of human milk?
A) ?10 calories B) ?20 calories C) ?30 calories D) ?40 calories
Which statement is true regarding the timing of meals? a. Timing of meals is important because the digestive tract is unable to digest foods at certain times. b. A meal should be consumed immediately before exercise to enhance physical work. c. Eating a meal late at night is desirable because it facilitates sleep
d. Timing of meals is important to feeling well. e. Timing of meals impacts the efficacy of energy storage.
Which of the following is known to cause a reduction in fat cell number in mice?
a. Injection of leptin b. Supplements of ghrelin c. Long-term resistance exercise d. Consumption of high-protein diets