Three weeks after having unprotected sex, Barry notices a painless ulcer on his penis. Never having experienced any other signs of a sexually transmitted infection in the past, the ulcer could be a sign of ____

a. primary syphilis c. latent syphilis
b. secondary syphilis d. tertiary syphilis


ANS: A

Interdisciplinary Studies

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Fertilization of the _______ occurs in the _______

a. ovum; uterus b. sperm; endometrium c. ovum; fallopian tubes d. ovary; cervix

Interdisciplinary Studies

Why might a family construct a “family myth?”

A. to hide traits or behaviors that do not meet societal expectations B. to pass down stories and traditions to the next generation C. to facilitate open and honest communication within a family D. to explain social phenomena

Interdisciplinary Studies

The type of paraphiliac that you are most likely to experience in a crowded elevator, bus, or subway would be a(n)

A. necrophiliac. B. urophiliac. C. frotteurist. D. sexomniac.

Interdisciplinary Studies

________ prevents fertilization by interrupting the passage of sperm or egg through the fallopian tubes.

A. Laparoscopy B. Oral contraceptive C. Emergency contraception D. Vasectomy E. Tubal ligation

Interdisciplinary Studies