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Histology
Female Reproductive
Question | Answer |
---|---|
this is the dense connective tissue capsule surrounding the ovary | tunica albuginea |
this type of ovarian follicle is an oocyte surrounded by simple squamous epithelium. the oocyte is in prophase of the first meiotic division | primordial follicle |
this is an oocyte surrounded by simple, then stratified cuboidal epithelium. the zona pellucida then appears. | primary follicle. |
granulosa cells secrete this | liquor folliculi |
these are estrogen secreting cells | theca interna |
this is a mount of granulosa cells supporting the ovum | cumulus oophorous |
this is a circle of granulosa cells surrounding the oocyte after ovulation | corona radiata |
this is a fluid filled space within the follicle | antrum |
define ovulation | when there is a surge in LH the oocyte completes the first meiotic division and the follicle ruptures, releasing the ovum. after ovulation, the follicle becomes the corpus luteum. |
what is it called with the ovum is fertilized and begins to develop within the abdominal cavity | ectopic pregnancy |
describe the corpus luteum | it is a temporary endocrine organ that secretes estrogen and progesterone. the ruptured follicle becomes this after ovulation. |
what happens to the estrogen and progesterone levels after ovulation? | estrogen goes down, progesterone goes up |
this is a dense connective scar that remains following degeneration of the corpus luteum | corpus albicans |
what are the four regions of the fallopian tube? | infundibulum, ampulla, isthmus, intramural |
where does fertilization take place? | ampulla of fallopian tube |
where are peg cells located? | ampulla |
these are cells which secrete factors that activate sperm | peg cells |
what are the three layers of the uterus | endometrium, myometrium, perimetrium |
what are the two layers of the endometrium | functionalis, basalis |
which part of the endometrium is shed during menstruation | functionalis |
describe the change in epithelium that takes place from the cervix to the vagina | columnar to stratified squamous |