Which of the following is important as a stimulus that maintains normal bone structure, especially in growing children, postmenopausal women, and elderly men?
A) regular exercise
B) hormone supplements
C) cosmetic surgery
D) diet
E) None of the answers are correct.
Ans: A) regular exercise
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A polyp is a small tumor with a stem
Indicate whether the statement is true or false.
Human placental lactogen ________ the effects of insulin and causes a pregnant woman's tissues to metabolize ________ glucose.
A. inhibits; more B. facilitates; less C. inhibits; less D. facilitates; more
From a structural standpoint, integral membrane proteins are most similar to which membrane lipids?
a. cholesterol b. phospholipids c. neutral lipids d. polyunsaturated fatty acids. e. none of these.
Which of the following is the correct sequence?
A. Glycolysis, acetyl-CoA formation, citric acid cycle, electron transport chain B. Acetyl-CoA formation, glycolysis, electron-transport chain, citric acid cycle C. Acetyl-CoA formation, citric acid cycle, electron transport chain, glycolysis D. Citric acid cycle, glycolysis, acetyl-CoA formation, electron transport chain E. Glycolysis, citric acid cycle, acetyl-CoA formation, electron transport chain