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Reproductive system test
where eggs are stored and released
the release, about once a month, of a egg from an ovary
where the egg bursts out of ovary
where baby grows
lining of uterus; gets thicker, than washes out
entrence to uterus
wider in women to hold fetus
where egg might get fertilized
feathery ends that pull egg into fallopian tube
streatchy walls; secretions keep it clean; where the sperm enters; baby exists
membrane just inside vagina; must be streached or torn when she first has intercource
the more of less regular female fertility cycle beginning with the first day of menstruation and continuing for about a month until the next menstruation
many nerve endings; area of sexual excitment
three to six day period when menstruation occurs
the lips of the female genitals. the labia enfolds the clitoris and are a part of the vulva
a hormone produced by the ovaries that produces female sex characteristics and affects the menstrual cycle
helps make fluid to keep sperm alive
helps make semen
helps store semen
where urine is stored
release urine or semen
keeps testicles at the right temp.
produces sperm and testosterone
thousands of feet of tiny tubes where meiosis makes head of sperm with 23 chromosomes instead of 46
flagellum tube behind the testicle
long tube to carrie sperm to join the semen
can be removed for religious or cultural reasons
releases urine or sperm
a hormone which is secreated by the testicle in men and by the adrenal glans in men and women.
gametes unite to become this
the growing fertilized egg from conseption util the end of the third month of pregnancy
the growing unborn babt from the third month after conception until birth
a newborn human at a very young age
rootlike things that attache to the endometrium; blood dosnt mix but chemicals from the mom go into blood vessels in placenta
attaches fetus to placenta
a sack to hold the amniotic fluid in; breaks before baby is about to be born; called "water broke"
sterile liquid that cushions and protects the fetus