An example of positive feedback is ____
a. shivering in response to the cold
b. oxytocin's effect on childbirth
c. the regulation of insulin production
d. the regulation of testosterone production
ANS: B
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If you wanted to increase your partner’s degree of sexual satisfaction (as well as your own), which of the following things might you want to try?
(1) reduce your amount of post-sex cuddling (2) increase your amount of post-sex cuddling (3) engage in sexual activity more often (4) engage in sexual activity less often (5) reduce your partner’s sexual costs (6) increase your partner’s sexual rewards (7) increase your partner’s sexual costs (8) reduce your partner’s sexual rewards a) 1, 4, 7, and 8 b) 2, 3, 5, and 6 c) 2, 4, 6, and 7 d) 1, 3, 5, and 8
________ refers to a form of permanent, surgical contraception where sperm are prevented from mixing with semen in ejaculate by cutting or tying off the vas deferens.
A. Vaginal ring B. Tubal ligation C. Vasectomy D. Pessary method E. Intrauterine device
Which of the following terms refers to the external genitals of females?
A. vagina B. fimbriae C. uterus D. vulva
Which of the following terms characterizes the nature of infants and young children?
A. analytic B. egocentric C. selfless D. altruistic