On the day after ovulation, a woman's average basal body temperature
A. is the same as that during the follicular phase.
B. returns to preovulation temperature.
C. increases.
D. decreases.
Answer: C
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Once fertilized, how does the egg prevent any further sperm from penetrating the zona pellucida?
a. The zona pellucida becomes less viscous so that the surface receptors, which normally bind sperm, are no longer functional. b. The zona pellucida fuses with the "first" sperm's acrosome, and thus the surface receptors responsible for binding sperm become internalized. c. The zona pellucida disintegrates, and thus the sperm no long have surface receptors to bind to. d. The zona pellucida hardens and destroys the surface receptors that bind sperm.
_____ refers to sexual contact with a dead person.
A. Urophilia B. Zoophilia C. Necrophilia D. Coprophilia
Which of the following statements best defines culture?
A. It refers to the traditional ideas and values passed down from generation to generation within a group and transmitted to members of the group by symbols. B. It refers to the tendency to regard one's own ethnic group and culture as superior to others and to believe that its customs and way of life are the standards by which other ethnic groups should be judged. C. It refers to the idea that the media provide role models whom people imitate. D. It refers to the view that exposure to the mass media makes people think that what they see there represents the mainstream of what really occurs.
Which of the following statements does research support?
A. Fewer Hispanic households are headed by a single woman than are white households. B. An overwhelming majority of Asian households are headed by single women. C. It is difficult for most white men to find a job that will allow them to support a family. D. Black men and women are more likely to remain single than are their white counterparts.