Which theory of aging would be most useful at explaining why muscle tissue and some arteries get stiffer over time, leading to potentially severe consequences?

a. free radical theory
b. cross-linking theory
c. programmed theory
d. wear-and-tear theory


b

Psychology

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Your cousin says that males are more intelligent because their brains are larger. What is your reasoned response?

A. It is just the opposite; females are more intelligent because their brains are larger. B. Actually, females have large brains, but there is no gender difference in intelligence. C. The difference in brain size does account for increased intelligence in males. D. There is no significant gender difference in intelligence.

Psychology

Direct confrontation regarding problems is not favored in all societies.

Answer the following statement true (T) or false (F)

Psychology

Social Psychology in Action Video 9: Blue Eyes, Brown EyesClick on the above link to access the Interactive eBook. Once you've signed in, scroll to page 291 and watch the video. When you've finished watching the video, come back to the test and answer the following question:What did Jane Elliott find regarding the academic performance of the "collared" children versus the "non-collared" children?

A. non-collared children earned their lowest scores all semester, while collared children earned their highest scores all semester B. collared children earned their lowest scores all semester, while non-collared children earned their highest scores all semester C. both collared and non-collared children earned their highest scores all semester D. both collared and non-collared children earned their lowest scores all semester

Psychology

Most of the cell death associated with early development of the brain is

A) necrotic. B) passive. C) apoptotic. D) both A and B E) both B and C

Psychology