lecture 4 peripheral circulation Flashcards
paired vessels of the body serve structures _____ ?
associated with the body wall (somatopleure)
unpaired arteries of the foregut within the celiac artery are?
- splenic
- left gastric
- common hepatic
unpaired arteries of the midgut within the superior mesentric artery are?
- middle colic
- right colic
- intestinal
- ileocolic
unpaired arteries in the hindgut, within the inferior mesentric artery are?
- left colic
- sigmoid
- superior rectal
_________ a connection of 2 tubes (usually blood vessels) without an intervening capillary bed.
anastomoses
_____ allows organs to be supplied even if circulation from one side is reduced.
anastomoses
unpaired vessels of the body serve structures _______ ?
of the gut (splanchnopleure)
________:
- common hepatic branches to right gastric, gastroduodenal.
- splenic branches to left gastroepiploic (gastroomental) and short gastrics.
foregut, celiac artery
_________:
- inferior pancreaticoduodenal is the small 1st branch
- middle colic supplies colon up to left colic flexure
- right colic supplies ascending colon
- ileocolic supplies ileum , cecum, beginning of ascending colon
- intestinal includes jejunal and ileal arteries
midgut, superior mesentric artery
___________:
- left colic supplies colon starting from left colic flexure
- sigmoid supplies āSā curve of colon
- superior rectal supplies straight portion of colon passing through pelvis
hindgut, inferior mesentric artery
before blood is sent to inferior vena cava what happens?
blood goes through the liver for detoxification
_____ _____: begins and ends with capillary beds.
portal system
___________:
- smaller veins are satellite to arteries
- larger veins coalesce into the hepatic portal vein
- hepatic portal vein is NOT equal to hepatic vein
hepatic portal system
what is the subclavian arteries 3 main branches?
- vertebral
- thyrocervical trunk
- internal thoracic
the subclavian artery then becomes the ?
axillary artery
