Anatomy: lower renal tract and male repro Flashcards
what is the false pelvis
iliac crests to pelvic inlet
where is the true pelvis
pelvic inlet to pelvic floor (pelvic cavity)
what is the main pelvic floor/ diaphragm muscle
levator ani
where is the perineum
between pelvic floor (levator ani) and skin
what is the route of the ureters to the bladder
sub peritoneal. anterior to common iliacs at ischial spine turn medially and enter post bladder
why do ureters enter bladder at inferomedial angle
prevents reflux back into ureters when bladder contracts
what pouch is the most inferior part of the male peritoneal cavity
rectovesicle pouch
in the male anatomy, what is at the deep inguinal ring
testicular vessels and vas deferens
what is the post inferior part of the female peritoneal cavity
rectouterine pouch (of douglas)
what additional pouch do women have
vesico uterine (between bladder and uterus)
what attaches the uterus to the perineum via the inguinal canal
round ligament of the uterus
in females, where does the ureter run
inferiorly to uterine rubes and artery (water under the bridge)
in males, where does the uterine run
inferiorly to the vas deferens
what makes up the trigone of the bladder
2 ureteric orifices (base and posterior), internal urethral orifice
what is the main muscle of the bladder wall
detrusor muscle
what happens to close the ureteric orifices when the bladder contracts
detrusor muscle fibres contract around orifices closing them to prevent reflux
what is the function of the detrusor muscle - internal urethral sphincter muscle around the neck of the bladder in males
contracts in ejaculation to prevent sperm entering/ pee exiting
in women, what separates the bladder from the uterus and which is more superior
uterovesical pouch, uterus is superior, bladder most anterior organ in pelvis
in males, what lies inferior to the bladder
prostate gland
where can a full bladder extent too
superior to the pubic bone (some of it)
what 2 ways can you catheterise a patient
urethral, suprapubic
what type of urethra is in the penis of males
spongy urethra
what course does sperm take from the testes to outside
teste. epididymis, vas deferens (up through deep inguinal ring, over bladder, down next to rectum), seminal gland, ejaculatory duct, prostate gland, prostate urethra, spongy urethra, external urethral orifice
where do testes decend from in foetal development
posterior abdomen, through inguinal canal to scrotum