Which method is commonly used to assess body fat??
A) ?impedance densitometry
B) ?radioactive sodium count
C) ?bioelectric absorptiometry
D) ?air displacement plethysmography
D
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Diet and physical activity do not play a significant role in controlling hypertension
a. True b. False Indicate whether the statement is true or false
When making food choices, the best types of foods to include in your diet are:
a. natural foods, because they are the most nutritious and complete. b. fast foods, because they are the most readily available c. whole foods, because they provide the basis of a nutritious diet. d. processed foods, because they are fortified with all missing nutrients. e. functional foods, because they can make up for bad food choices.
Daily water requirements are:
a. the same for all adults: 8 glasses per day b. determined by losses through urine, respiration, perspiration, and feces. c. established by specific RDAs or AIs for all ages and both genders d. met only by drinking water, not through foods or other beverages e. same for men and women if they live in temperature climates f. all of the above
Which of the following statements about sphincters is false?
A. Sphincters are important for controlling the flow of the contents through the GI tract. B. When a sphincter relaxes, the passageway closes to prevent movement of GI contents. C. Sphincters are essential for normal digestion. D. Sphincters are thickened regions of circular muscle.