A healthy diet for adults should provide _____ percent of total calories from fat
A. less than 30
B. 10-25
C. 20-35
D. 15-20
Answer: C. 20-35
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Which of the following statements is true?
A. The colon is the major site of nutrient absorption in the human digestive system. B. The pyloric sphincter controls the rate at which chyme enters the small intestine. C. The esophagus is the muscular valve that connects the stomach to the small intestine. D. Those who are lean have a greater higher risk of gallstones than those who are obese.
Which group of symptoms is characteristic of the metabolic syndrome?
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Which of the following substances is sometimes taken to treat the common cold?
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