Which of the following statements is true of aging?

a. Fertility in both genders increases as early adulthood progresses.
b. Regular exercise decreases cardiovascular and respiratory capacity from what it was in early adolescence.
c. As people age, the heart muscles grow more elastic, increasing the maximum heart rate.
d. As people age, the immune system produces fewer white blood cells.


Answer: d. As people age, the immune system produces fewer white blood cells.

Psychology

You might also like to view...

The chapter on older adulthood points out that

a. researchers have paid more attention to older women than to younger women. b. among people over the age of 65 in the United States, there are roughly 40% more women than men. c. an unfortunate number of ageist assumptions are actually correct. d. even though psychological research has ignored older women, feminist research has focused much attention on this topic.

Psychology

In order to renew their licenses, many state licensing boards require clinical psychologists to participate in _____, which may include attending lectures, participating in workshops, and other activities to keep practitioners abreast of new advances in the field.

What will be an ideal response?

Psychology

The _____ is the most widely used intelligence test for adults

Fill in the blank with correct word

Psychology

About _____ Americans seek treatment for a sexually transmitted disease every year

a) 4,000 b) 40,000 c) 400,000 d) 400,000,000

Psychology