Cholesterol is a precursor of which vitamin?
a. vitamin K
b. vitamin C
c. vitamin D
d. vitamin B12
Ans: c. vitamin D
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Nutrient content and health claims are approved by the:
a) FDA. b) food manufacturer. c) USDA. d) US Department of Public Health.
The freezing point of water _____ degrees F for each gram molecular weight (58 grams) of sodium chloride (NaCl) added to 1 liter of water
a. decreases 6.0 b. increases 6.4 c. decreases 6.7 d. increases 7.2
Endurance refers to:
a. the level of maximum force that muscles can produce. b. the length of time muscles can perform physical activities. c. a person's range of motion. d. an increased sense of well-being.
Children who have school breakfast
A) demonstrate higher academic performance than those who do not. B) and school lunch are more overweight than those who have only one meal at school. C) are more overweight than those who do not. D) are more likely to be overweight than those who do not.