Female Reproduction Cycle Flashcards
ovaries location
- lateral wall of abdominopelvic cavity
- approx at level of anterior superior iliac spine
ovaries function
- production of mature ova
- endocrine gland produces estrogen & progesterone
ovary medulla
-contains nerves and blood vessels
ovary cortex
-contains follicles
ovary structure: primordial/primary follicles
-immature follicles (ova & surrounding capsule)
ovary structure: secondary follicles
-second maturational stage
ovary structure: graafian follicles
-mature ova which rupture from surrounding follicle during ovulation
ovary structure: corpus luteum
- glandular structure which develops from follicle after ova has been extruded
- secretes estrogen & progesterone
ovary structure: corpus albicans
-degenerated corpus luteum
uterine tube
-includes fallopian tubes & oviducts
uterine tubes location
-extends laterally from the upper portion of the uterus
uterine tubes structure
- muscular tube made of smooth muscle
- terminal (lateral) end is funnel-shaped & has finger-like
- ampulla: wide portion located close to uterus
uterine tubes function
- communicate w the uterus
- rhythmic contraction of smooth muscle helps transport ova to the uterus
- site of fertilization
uterus location
- btwn bladder & rectum within the pelvic cavity
- generally anteflexed, tilted slightly anteriorly
uterus function
- provides a site for implantation of fertilization
- houses developing fetus
- capable of contraction during delivery to aid in the birthing process
uterus structure
- hollow, pear-shaped organ
- thick, muscular walls
uterus structure: regions
- fundus
- body
- cervix
uterus support
-four paired ligaments support the uterus in the position within the pelvic cavity
uterus structure: uterine wall layers
- perimetrium
- myometrium
- endometrium
uterus structure: uterine wall: perimetrium
-thin, outer CT covering
uterus structure: uterine wall: myometrium
-middle layer composed of smooth muscle
uterus structure: uterine wall: endometrium: stratum functionale
-superficial layer which is shed during menstruation
uterus structure: uterine wall endometrium: stratum basale
- deep to above
- very vascular
- regenerates to rebuild layer above which is shed during menstruation
vagina location
- extends from uterus to external orifice (opening)
- posterior to bladder and urethra and anterior to rectum