Reproductive Anatomy Flashcards
episiotomy
a surgical cut in the muscular area between the vagina and the anus (the area called the perineum) made just before delivery to enlarge your vaginal opening.
weight of uterus
1.4 oz – can weight up to 2 lbs by end of pregnancy
when uterus tips forward
anteflexion
suspensory ligament
ovarian vessels
when uterus tips back
retroflexion
structures that are cut in an episiotomy
perineal skin
posterior wall of the vagina
transerve perineal muscle (superficial)
bulbous spongiosus
Things in the Spermatic Cord
vas deferens blood vessels nerves lymphatics cremaster muscle
external genitalia homologies
Female —– Male
- labia majora —– scrotum
- labia minora —– penis
- clitoris —– glans penis
these structures come from the same embryological tissues
ovarian ligament
holds ovary in uterus
round ligament function
restricts posterior movement of uterus
uterus length
3 inches
Vasectomy
- pull the vas deferens out of spermatic cord, cut about 2 inches
- put CT between ends so they don’t grow back
- reversible process
what structures might tear during natural birth?
- central perineal tendon
- external anal sphincter
- wall of the rectum