Which of the following is true of cancer?
a. Although it can originate anywhere in the body, cancer is one single disorder.
b. In almost all cases, the role of diet in cancer is to protect against its development.
c. Among environmental risk factors, the two known to cause cancer are radiation and smoking.
d. There are many cancers, and they have different characteristics.
e. While not a risk factor for cancer, obesity increases the risk of dying from cancer because fat cells interfere with chemotherapy.
Answer: D
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The recommended weight gain range for normal-weight women is:
a. 5-10 pounds. b. 15-25 pounds. c. 25-35 pounds. d. 28-40 pounds. e. 35-45 pounds.
For best utilization of synthetic amino acids, one should:
a. consume large quantities 1 to 2 times per day. b. consume smaller quantities 4 to 5 times per day. c. consume 1 large quantity right before sleeping. d. consume 1 large quantity right upon awakening.
Who is responsible for determining the safety and efficacy of any dietary supplement?
A) the Federal Trade Commission (FTC) B) the manufacturer of the supplement C) the U.S. attorney general D) the Food and Drug Administration (FDA)
Graves' disease is an autoimmune disease that is a type of:
A. pancreatic disorder B. pituitary disorder C. liver disorder D. hypothyroidism E. hyperthyroidism