Histology of Female Reproductive System Flashcards
Where in the ovary are follicles found?
cortex/periphery
Where are blood vessels in the ovary?
center/medulla
2 functions of ovaries
egg and hormone production
Germ cell + surrounding cells in ovary
follicle
What kind of epithelia surrounds primordial oocytes?
squamous
What kind of cells are granulosa cells in primary follicles?
cuboidal
After the first meiotic division and division of a polar body, where in the cell cycle is there arrest?
metaphase of meiosis 2
The fibrous _______ encapsulates the ovary
tunica albuginea
The ______ is between the oocyte and follicular/granulosa cells.
zona pellucida
T/F Follicles are vascularized.
F –> protected by basement membrane
Theca folliculi differentiates into two layers:
theca interna and externa
____ cells secrete androstenedione which is transferred to follicular cells for ____ production which is converted to _____.
theca interna –> testosterone –> estradiol
____ is connective tissue capsule-like layer continuous with ovarian stroma.
theca externa
The zona granulosa proliferates t oform a fluid space called ____.
follicular antrum
secondary follicle is defined by a _____ filled with _____ and _____.
antrum filled with glycosaminoglycans and steroid hormones
The mature graafian follicle completes the first meiotic division right before ____
ovulation
The fluid filled antrum of a graafian follicle is surrounded by _____
corona radiata
Process by which oocyte and granulosa cells degenerate.
atresia
T/F atresia can occur at any time
T