Female Reproductive System
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54 terms
English | Latin |
|---|---|
ovaries | primary femal sex organ |
before birth the ovary contains | 1.5 million oogonia |
oogonia | immature female egg cells |
location of ovary | posterior pelvic wall in ovarian fossa |
broad ligament that supports the ovary | parietal peritoneum |
innermost vascular area of ovary | medulla |
principal substance of the ovary | cortex |
collagenous connective tissue under the germinal epithelium of the ovary | tunica albiguinea |
outermost cuboidal cells of the ovary | germinal or superficial epithelium |
at birth, oogonia are called | primary oocytes |
primary oocytes surrounded by randomly arranged follicle cells | primordial follicles |
contain uniform cuboidal follicle cells around a primary oocyte | primary follicle |
nutritive fluid that has fused together inside follicle cells | antrum |
protective gel layer around oocytes formed from follicle cells | zona pellucidium |
primary oocyte plus antrum, muliple layers of granulosa and zona pellucidium | secondary follicle |
a mature follicle cell at maximum size | graafian |
when the Graafian cell ruptures | ovulation |
protective gel layer of secondary oocyte | zona pellucidia |
two or more layers of granulosa cells around secondary oocyte | corona radiata |
after ovulation, the remaining portion of the graafian follicle | corpus luteum |
function of corpus luteum | produce estrogen and progesterone |
where egg is fertilized | infundibrium of the fallopian tube |
long part of the fallopian tube | isthmus |
where fallopian tube meets the uterus | interstitial segment |
motile processes which hang over the ovary | fimbriae |
innermost layer of endometrium | stratum functionalis |
replaces the stratum functionalis when it is shed | startum basalis |
outermost connective tissue of the uterus | perimetrim |
middle smooth muslce layer of the uterus | myometrium |
copulatory organ of the female | vagina |
vascular connective tissue that covers vagina at birth | hymen |
external female genitalia | vulva |
hair covered skin folds | labia majora |
hairless inner skin folds | labia minora |
female erectile tissue | clitoris |
where milk is stored | lactiferous sinuses |
glands inside mammary lobes | lactiferous glands |
pigmented area around nipple | areola |
when male sperm combines withe female egg | zygote |
formed after zygote undergoes several mitoses | morula |
multicellular with a fluid filled cavity | blastocyst |
outer layer of blastocyst | trophoblast |
inner cell mass of blastocyst | embryoblast |
where blastocyst implats | stratum functionalis |
fetal portion of the placenta | chorion |
maternal portion of the placenta | deeper portion of stratum funtionalis |
after 2-3 months, it secretes estrogen and progesterone | placenta |
layer of cells lifted off the blastocyst | amnion |
when embryonic disc transforms into a three layered embryo | gastrulation |
outer layer of embryo | ectoderm |
inner layer of embryo | endoderm |
forms the nervous tissue | ectoderm |
forms the muscels, bone and blood | mesoderm |
forms the epithelial lining and organs | endoderm |
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