Data

Copy and paste the text below. It is read-only. Select All

primary male sex hormone testosterone primary female sex hormone estrogen main function of the testicles produce sperm main function of the ovary produce eggs and hormone stages of labor (1) Dilation (2) Expulsion (3) Placental Dilation (9 hr) cervix opens 10 cm Explusion (20 min) baby pushed out Placental (15 min) placenta detaches, pulls out through cord ova eggs, (one ovum) menarche first period menopause the gradual end of one's period sepculum small instrument that helps docotors see the inner lining of the vagina, and neck of the uterus ovulation the release of an egg from an ovary pap smear to check for cancer cells in the cervix and neck of the uterus. the doctor uses a cotton swab. fertilization the uniting of an egg and a sperm ejaculation expulsion of semen prostate gland produces semen to help sperm movement cowpers gland produces semen seminal vesicle produces semen which initiates mobility of sperm urethra the tube that leads from the bladder to the outside of the body sperm function: to implant the egg reason / cause for menstrual cycle. how long? reason: to perpare for having a baby usually 28 days long endometrium inner lining of the uterus placenta organ of exchange during pergancy epididymis where sperm is stored