FRS Flashcards
3 parts of Uterus
Fundus, body, cervix
Posterosuperior
In back and above
3 tissue layers of fundus and body
Peritoneum/perimetrium, myometrium, endometrium
Peritoneum/perimetrium
Double layered membrane
Myometrium
Thick smooth muscle layer, cells undergo hypertrophy and hyperplasia during pregnancy to expel fetus at birth
Endometrium
Inner mucous membrane lining uterus, 2 parts (deep stratum basalis, superficial stratum functionalis)
Deep stratum basalis
Limited change through menstrual cycle, not shed
Superficial stratum functionalis
Proliferates in response to oestrogen, secretory in response to progesterone. Sheds, regenerates from cells in stratum basalis layer
Primary support for uterus
Pelvic floor
Broad ligament
Double layer of peritoneum attaching uterus to pelvis
Pudendum
Vulva - external genitalia
Bartholins glands
Superficial pouch, secrete lubricating mucus
Fourchette
Fold of skin at back of vulva
Parts of uterine tube
Isthmus, ampulla, infundibulum, fimbriae
Yolk sac
First site of blood cell formation
Chorion
Principle part of placenta, outermost membrane around embryo
Amnion
Surrounds embryo, amniotic fluid
Allantois
Vascular connection between embryo and placenta