| A | B |
| chlamydia | a kind of bacterial STD |
| circumcision | removal of foreskin |
| clitoirs | sensitive erectile tissue in front of vagina |
| D&C | dilatation & currettage; procedure for opening cervix & scraping out uterus |
| ejaculation | expulsion of semen from penis |
| epididymis | 1 of 2 long coiled ducts that carry sperm from testicles to vas deferens |
| estrogen | hormone made by ovaries |
| fallopian tube | passage for egg from ovary to uterus |
| foreskin | skin covering head (glans) of penis |
| genitals | male or female sex organs |
| gonorrhea | bacterial STD that attacks genital mucous membranes |
| herpes | a kind of viral STD |
| hymen | thin tissue that covers vagina in female child |
| oxytocin | hormone that stimulates uterine contraction & breast milk production |
| pap smear | test to examine cervical cells for cancer |
| PID | pelvid inflammatory disease |
| PMS | pre-menstrual syndrome |
| progesterone | hormone made by ovaries |
| scrotum | sac containing the testicles |
| STD | sexually transmitted disease |
| syphilis | very contagious STD |
| testosterone | sex homrone produced in both men & women (in men, produced by testes) |
| trichomoniasis | common bacterial STD |
| tubal ligation | surgically cutting & tying the fallopian tubes in order to prevent pregnancy |
| vas deferens | tube that carries sperm from epididymis to penis |
| warts | STD that causes small growths on genitals |