Which of the following substances is a major component of cell membranes?
A) sterols B) cholesterol C) triglycerides D) phospholipids
D
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The use of xanthine derivatives such as theophylline for the treatment of COPD may result in _____.
A. elevated liver enzymes B. heartburn C. hypoglycemia D. anorexia E. arthritis
Screening for cardiovascular disease should occur about every ____ years beginning at age ____.
a. 5: 20 b. 6: 25 c. 8: 15 d. 10: 20
If a person were to lose 7 pounds in seven days, the majority of his or her weight loss would be __________.
a. muscle loss b. bone loss c. fat loss d. water loss
The World Cancer Research Fund and the American Institute for Cancer Research recommend that people limit their intake of red meat to no more than 18 ounces every week and eat very little processed meat. These recommendations are explained by
A. the association of chronic high consumption of red meat or processed meats with increased risk of colorectal cancer. B. the association of chronic high consumption of red meat or processed meats with increased risk of breast cancer. C. the association of chronic high consumption of red meat or processed meats with increased risk of obesity, a risk factor for certain cancers. D. the association of chronic high consumption of red meat or processed meats with increased risk of lung cancer.