During which of the following phases of the sexual response cycle are endorphins released in the brain?
A. Orgasm
B. Excitement phase
C. Plateau phase
D. Resolution
E. Refractory period
Answer: A
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The Kinsey scale measures
a. exclusively heterosexuality b. exclusively homosexuality c. all sexuality d. none of these
Ovaries contain numerous _____, each of which is a capsule that surrounds an egg.
A. areolas B. cilia C. follicles D. infundibula
The practice of one man having more than one wife is called:
A. monoandry. B. polygamy. C. open marriage. D. polyandry. E. polyamory.
Which of the following is true of fetal development in a normal pregnancy?
A. The backbone and lungs develop in the third trimester. B. The nervous system begins to form during week 29. C. The fetus is sensitive to light and sound in the second trimester. D. The fetal heartbeat can be detected during week 1.