Femalr reproductive system Flashcards
FRS
Ovaries,oviduct,fallopian tube,cervix,vagina and external genitalia
Role of ovaries
produce ovum and several steroid hormones
Dimension
one on either side of abdomen
2-4cm length
connected to pelvic wall and uterus by ligaments
Ovary covering
Covered by epithelium which encloses the ovarian stroma
Zones of stroma
Peripheral cortex
Inner medulla
Female accessory ducts
Uterus
Vagina
Oviducts
Dimensions of Fallopian tube
10-12cm long
From periphery of ovary to uterus
Infundibulum
Closer to ovary
Funnel shaped
Fimbriae
Finger like projection of infundibulum.
collects ovum after ovulation.
Ampulla
Isthumus
Wider part of oviduct
Narrow lumen-joins uterus
Uterus
Single
also called womb
Inverted pear
Supported by ligaments-attached to pelvic wall
vagina,uterus,cervix - order
Uterus-cervix-vagina
Cervical canal
Cavity of cervix
cervical canal along with vagina -birth canal
Layers of uterus
- Perimetrium-outermost-thin membranous
- Myometrium-middle-muscular-exhibits strong contraction during child birth
- Endometrium-glandular-udergoes cyclic changes during menstrual cycle
Female external genitalia
Mons pubis,labia majora,labia minora,hymen,clitoris