Which of the following is true of high-density lipoproteins (HDLs)?
A) They help protect against heart disease and stroke.
B) They increase the risk of cancer.
C) They help deposit cholesterol on the walls of the blood vessels.
D) They cause atherosclerosis.
A
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An individual's ________ refers to the amount of fat tissue mass as compared with lean tissue mass.
A) body mass index (BMI) B) body composition C) basal metabolic rate (BMR) D) metabolic syndrome
If you were designing a clinical trial to test the effects of vitamin D on bone strength, which of the following would be an appropriate placebo?
A) the recommended daily intake of vitamin D B) a sugar pill that contains no vitamins or minerals C) half the amount of vitamin D given to the experimental group D) a multi-vitamin
Yoga is a form of exercise that involves both static and dynamic stretching and can significantly improve flexibility
Indicate whether the statement is true or false
The botanical family of cedar wood is
A. Asteraceae (formerly Compositae) B. Lauraceae C. Myrtaceae. D. Pinaceae