reproductive system Flashcards
testes
make sperm via meiosis. The testes also produce testosterone, the male hormone.
vas deferens
sperm travel through this tube, joins with urethra
prostate
Gland that produces a fluid that carries sperm during ejaculation. It surrounds the urethra
penis
male genitalia
epididymis
collects mature sperm which is eventually propelled through the vas deferens
vasectomy
the tube is cut to prevent sperm leaving (and fertilizing an egg)
circumcision
Boys are born with a hood of skin, called the foreskin, covering the head (also called the glans) of the penis. In circumcision, the foreskin is surgically removed, exposing the end of the penis.
ovary
where the eggs are produced through cell division
uterus
the uterus consists of a body and a cervix. The cervix protrudes into the vagina.
The uterus maintains an environment for accepting a fertilized egg.
fallopian tube
pair of tubes along which eggs travel from the ovaries to the uterus.
vagina
female genitalia
cervix
the lower end of the womb (uterus). It is at the top of the vagina.
fraternal twins
develop from the fertilization of two individual eggs.
The babies do not look the same.
zygote
sperm travels to the egg and penetrates it combining DNA . this makes the first cell after fertilization
testosterone
male sex hormone