| A | B |
|---|
| amenorrhea | absence of menstruation |
| areola | pigmented ring around the nipple |
| circumcision | removal of the foreskin of the penis |
| clitoris | small erectile structure between the labia majora |
| cryptorchidism | failure of the testes to descend into the scrotal sac |
| dysmenorrhea | difficult or painful menstruation |
| ectopic pregnancy | implantation of a fertilized egg outside of the uterus |
| ejaculation | sudden discharge of semen from the body |
| endometrium | mucous membrane lining of the uterus |
| episiotomy | surgical incision into the perineum |
| fimbria | fringelike extremity of a fallopian tube |
| gamete | a muture reproductive (sex) cell |
| hymen | membrane at the opening of the vagina |
| hysterectomy | partial or total surgical removal of the uterus |
| infertility | incapable of reproduction |
| impotence | inability of a male to achieve or maintain an erection |
| mammogram | x-ray of the breasts |
| mastectomy | removal of a breast |
| meiosis | cell division of a gamate cell |
| menarche | time when menstruation begins |
| menopause | physiologic termination of menstruation |
| oogenesis | meiosis of a female reproductive cell |
| menses | monthly flow of bloody fluid from the uterus |
| oviduct | fallopian tube |
| gonad | sex organ |
| zygote | fertilized egg |
| mitosis | asexual cellular reproduction that produces exact copies of the original cell |
| vasectomy | male sterilization in which vas deferens is removed |
| perineum | region between the vagina and the rectum |
| prepuce | foreskin of the penis |
