Female Reproductive Anatomy Flashcards
describe location of ureter
ureter travels under the uterine artery
what is the muscle of the bladder
detrusor
describe contraction and relaxation of the bladder
sympathetic reflexes: Detrusor muscle is RELAXED, and internal urethral sphincter is CONTRACTED, no urination
parasympathetic: detrusor muscle is CONTRACTED and internal urethral sphincter is RELAXED, allows urination
composition of internal urethral sphincter
smooth muscle
composition of external urethral sphincter
skeletal muscle, under somatic control
where is external urethral sphincter located
in the deep perineal space
how are parasympathetics conveyed
pelvic splanchnics and inferior hypogastric plexus
how are sympathetics conveyed
hypogastric plexus
describe bladder when sympathetic innervation
internal urethral sphincter contracts, during ejaculation and “stage fright”
compare male and female urethra
females have short urethras, males have long urethras
describe mons pubis
fatty eminence over pubic symphysis
describe difference between labia majora and minora
majora has sebacous glands, hair, and fat, minora is mostly skin folds with some erectile tissue
describe vestibule
space surrounded by labia minora containing openings of urethra, vagina, and vestibular glands
parts of the clitoris
glans, prepuce, crura
descrive vestibular glands
mucus secreting glands on either side of vestibule in superficial space
describe posterior commissure
overlies the perineal body, “gooch”
what muscles overlie erectile tissue in the superficial pouch
- bulbospongiosus
2. ischiocavernosus
what muscles are in the superficial pouch (males and females)
- bulbospongiosus
- ischiocaveronosus
- superficial transverse perineal
where are the external genitalia rooted?
perineal membrane
where is the crus of clitoris?
bilaterally under the ischiocavernosus muscle along the superior pubic rami
what are the erectile tissues of the female perineum
- crus of clitoris
- body of clitoris
- glans of clitoris
- bulb of the vestibule
what is the glans of clitoris made of
corpus cavernosa
what is the female homologue of the penis
clitoris
what is the female homologue of the glans penis
glans clitoris
what is the female homologue of the corpora cavernosa
corpora covernosa clitoris