Quiz 3 Flashcards
What accumulates in 11b-Hydroxylase deficiency?
11-Deoxycorticosterone
11-Deoxycortisol
What lowers body temperature during the pre-ovulatory follicular phase of the menstrual cycle?
High estrogen levels
What are the two Galactopoietic hormones?
Prolactin
Cortisol
What three things do the granulosa cells eventually segregate into?
Cumulus Oophorous
Mural Granulosa Cells
Corona Radiata
What does Glyburide do?
Increases insulin sensitivity in peripheral tissues
What is a Galactopoietic hormone?
maintains milk production once established
What does the thinned capsularis fuse with to obliterate the uterine cavity?
Decidua Parietalis
What type of cells surround the seminiferous tubules?
Peritubular Myoid Cells
Leydig Cells in between tubules
What causes the Oocyte to undergo ovulation and enter the oviduct?
LH surge
When would you see elevated levels of cAMP in the menstrual cycle?
Prophase I arresrt
What brings large antra follicles out of their Prophase I arrest?
LH surge
What does LH stimulate Theca Lutein Cells to produce?
Androstenedione
Progesterone
What Syncytiotrophoblast protein is expressed in the conversion of pregnenolone to progesterone?
3b-HSD
What cells would you find in the mucosal layer of the oviduct wall?
Ciliated Cells
Secretory Peg cells
Where does the oxygenated blood from the umbilical vein enter the fetus in order to bypass the liver?
Ductus Venosus that leads right to the IVC
what defines tertiary villi?
Mesenchymal cells forming fetal blood vessels
What supplies sympathetics two the pelvic viscera?
Hypogastric Plexuses via Visceral Afferents (not ANS)
What type of epithelium surrounds the primordial follicles?
Simple Squamous layer of follicular/pregranulosa cells
How do you decide which follicle becomes the dominant follicle?
The one with the most FSH receptors
What does the stratum vasculare supply?
Myometrium
What does the anmiochorionic membrane do?
Fuse with Capsularis
Adhere to Parietalis
What artery becomes the Femoral?
Eternal Iliac
Which layer of the endometrium is lost during menstruation?
Functional layer (basal stays intact)
What divides the chorion into cotyledons?
Placental Septa