Blood supply to the pelvis Flashcards
What is the mneumonic for the main branches of the descending aorta
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what are the main branches of the descending aorta
celiac trunk superior mesenteric renal gonadal inferior mesenteric Common iliac
At what point does the descending aorta branch into the L and R common iliac
L4 abdo aorta
Name the 3 branches of the external iliac artery
inferior epigastric
deep circumflex iliac
femoral
at what point does the external iliac become the femeral
the inguinal canal
the internal iliac on the L and R branch into anterior and posterior. What is the mnemonic for remembering the branches of the interal iliac
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What are the 3 branches of the posterior internal iliac
I L G
iliolumbar
lateral sacral
superior gluteal
what does the lateral sacral artery supply
piriformis and vertebral canal
what does the superior gluteal artery supply
gluteus maximus
where does the posterior internal iliac exit through
the greater sciatic foramen
What are the major branches of anterior internal iliac artery
P I M V O U pudendal (internal) inferior vesicular middle rectal vaginal obturator uterine/ umbillical (super vesicular)
what does the following artery supply:
internal pudendal
anal muscles, perineum muscles+skin, dorsal artery of penis and clit
what does the following artery supply:
inferior vesciular
base of bladder
what branches off the inferior vesicular to supply the prostate and seminal glands
prostatic artery
what does the following artery supply:
middle rectal
rectum
what does the following artery supply:
obturator
pelvic muscles, ileum and head of the femur
what does the following artery supply:
uterine
broad ligament, ureter, uterus, uterine tube, ovary, vagina (in males also have differential artery to supply the vas deferens)
what does the following artery supply:
umbilical/superior vesicular
upper part of the bladder
What are the 3 extra arterys that supply pelvis area
superior rectal
median sacral
ovarian
what is the superior rectal artery a continuation of
inferior mesenteric artery and supplies the rectum and anal canal
where does the median sacral artery start and run to
starts at aorta bifurcation and runs to the front of the sacrum and coccyx
where does the ovarian artery start and go into
starts at L1 and goes behind the peritneum and enters the suspensory ligament
