What happens to blood and liver glycogen stores after prolonged, intense exercise?
A) They increase slightly.
B) They increase substantially.
C) They decrease slightly.
D) They decrease substantially
Answer: D) They decrease substantially
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The energy in food is measured in
A. grams. B. calories. C. kilograms. D. Celsius.
Which method of assessing body fat content is based on the principle that fat is a poor conductor of electricity and water while muscles are good conductors?
a. skinfold measurement b. bioelectrical impedance analysis c. magnetic resonance imaging d. dual-energy X-ray absorptiometry e. whole-body air displacement
The form by which cholesterol is transported in your blood may be related to the development of atherosclerosis. In general, ________.
A. high levels of high-density lipoproteins, which act in a process known as reverse cholesterol transport, appear to lower the chances of developing atherosclerosis B. high levels of high-density lipoproteins are associated with the formation of plaque because they are prone to oxidation by macrophages C. a high ratio of low-density lipoproteins to total cholesterol indicates a very low risk for developing coronary heart disease D. low levels of low-density lipoproteins may contribute to beta-oxidation and increase risk for coronary heart disease
Which of the following foods is most likely to promote dental caries?
A) chewing gum with xylitol B) carrots C) cheese D) raisins