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what are the two gland functions of the pancreas
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exocrine--make and secrete digestive enzymes
endocrine--hormones contrl blood sugar levels
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what are the three main ducts of the pancreas and where do two of them meet?
2
main
accessory
bile duct
hepatopancreatic ampulla (bile and main)
1
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what is the sympathetic innervation of the pancrease
2
splanchnic nerve
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what is the parasympathetic innervation of the pancrease
2
Vagus
1
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what are the names of the plexuses that carry nerves that lead to the pancreas
2
celiac and superior mesenteric
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the liver makes up what percentage of our body weight
2
%3
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what is the largest gland in our body
2
liver
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what are three functions of the liver
2
make bile
store glycogen
make blood proteins
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what attaches the liver to anterior abdominal wall and diaphragm
2
falciform ligament
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what is the name of the liver surgace enclosed by coronary ligament; touches diaphragm (no mesentary)
2
bare area
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what makes up the right triangular ligament of the liver
2
the sharp angle in the coronary ligament
1
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what makes up the left triangular ligament of the liver
2
the left layer of the falciform ligament
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what are the contents of the porta hepatis
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right and left protal veins and arteries
common hepatic duct
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what percentage of the blood is carried to the liver via the hepatic artery
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30%
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what percentage of the blood that is carried to the liver is via the pertal vein
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70%
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what are the two vessels that carry blood to the liver
2
hepatic artery
portal vein
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what is the pathway of nerves for the liver
2
splanchnic (S) + Vagus (PS)
celiac plexus
hepatic plexus
liver
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what keeps bile from entering the duodenum during starvation
2
choledochal sphincter
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what is the name of the structure that forms if the vitellin duct doesnt' dissapear
2
meckels diverticulum
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what organs develop from a diverticulum of the foregut
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liver
gall bladder
bile ducts
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what does the celiac truck supply
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lower esophagus through descending portion of duodenum
liver, biliary system, and most of the pancreas
spleen
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what supplies bood to the lesser curvature of the stomach
2
gastric arteries
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what supplies blood to the greater curvature of the stomache
2
this name is longer and therefore supplies the longer curvature
the gastro-omental arteries
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what are the three main branches of the celiac trunk
2
left gastric aftery
splenic artery
common hepatic artery
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what supplies blood to the head and uncinate process of the pancrease
2
superior pancreaticoduodenal arteries
superior mesenteric arteries
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what does the superior mesenteric artery (SMA) supply
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distal half of duodenum through the left colic flexure of the colon
head of the pancreas
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where does the celiac truck originate in reference to the back bone
2
T-12
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where does the superior mesenteric artery originate in terms of the backbone
2
L-1
1
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what is the vessel that appears magically from behind the pancrease
2
SMA
1
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what is it called when the horizontal protion of hte duodenum becomes compressed by the SMA
2
superior mesenteric artery syndrome
1
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what does the Inferior mesenteric artery (IMA) supply ?
2
descending colon
sigmoid colon
most of the rectum
1
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where does the IMA originate
2
L-3 behind the horizontal part of hte duodenum
1
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What are the main branches of the IMA
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left colic artery
sigmoid arteries
superior rectal artery
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what is the union of the superior mesenterc and splenic veins called?
2
hepatic portal vein
1
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what is the name of a vessel that connects two sets of capillary beds
2
a portal vein
1
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absorbed emulsified fats enter lymphatic vessels in intestinal villi called _________
2
lacteals
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what is the master plexus of the abdominal cavity
2
aortic plexus
1
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pre and postganglionic sumpathetic efferents
preganglionic parasympathetic efferents
visceral afferent nerve fibers
can all be found in what structure?
2
aortic plexus
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splanchnic nerves supply ___________ and always contain ________________ autonomic fibers.
2
visceral organs
preganglionic
1
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what is the nerve from the Thoracic splanchnic nerve that supplies ganglia from T5-T9
2
Greater splanchnic nerve
1
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what is the nerve from the Thoracic splanchnic nerve that supplies ganglia from T10-T11
2
lesser splanchnic nerve
1
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what is the nerve from the Thoracic splanchnic nerve that supplies ganglia from T12
2
least splanchnic nerve
1
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what are the two sources of parasympathetic innervation to the gut
2
vagus nerve
pelvic splanchnic nerves
1