Studies cited in the text that were looking at the possible hormonal explanations for gay, lesbian, and bisexual orientations focused on which of the following?
a. spinal column length
b. the older sister effect
c. exposure to alcohol in the fetus
d. index/ring finger ratio
Answer: D
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Debra engages in sexual fantasy often. According to research, Debra probably _______
a. has more sexual problems b. is sexually well-adjusted c. is dissatisfied with her sexual relationship d. has a sexual disorder
Neville reveals to his doctor that he had sex with a stranger almost a month ago while on vacation and is worried about the risk of a possible sexually transmitted infection (STI). The doctor finds that Neville is exhibiting the first stage of syphilis which is characterized by
A. peeling of the skin. B. a chancre. C. blisters on the back. D. a grayish-greenish discharge.
Which of the following is an effect of hormonal IUDs that prevent pregnancy?
A. Prevention of ovulation B. Thickening of the cervical mucus C. Immobilization of sperm D. Destruction of the egg E. Thickening of the uterine lining
Of all industrialized countries in the world, the United States has the highest rate of STIs.
Answer the following statement true (T) or false (F)