Which of the following is a source of error in determining body composition by underwater weighing?
a. Subject movement in the water when being weighed
b. Subject's inability to exhale as much air as possible
c. Inability to determine subject's residual volume accurately
d. All of the above
d
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At what age does peak bone mineral density occur (assuming that calcium intake is adequate)?
A) 10 to 20 years B) 20 to 35 years C) 35 to 60 years D) After age 60
Sarah has designed a fitness program that includes aerobic exercise, resistance exercise, and flexibility exercise. What characteristic of a well-designed fitness program was Sarah most concerned about when she designed her program?
A. Duration B. Progression C. Intensity D. Mode
By the mid-nineteenth century, some nutrients had been identified
Indicate whether the statement is true or false
Which of the following might a doctor recommend to reduce a patient's risk for diverticulosis?
A) Eliminate insoluble dietary fiber. B) Consume more dietary fiber. C) Consume more white bread and other refined foods. D) Consume a high-protein, low-carbohydrate diet.