HPHY 325 digestive system gross anatomy leaning outcomes

Accessory GI organs

salivary glands, liver, gallbladder, pancreas

parietal peritoneum

the outer layer that lines the interior of the abdominal wall

visceral peritoneum

the inner layer that surrounds the organs of the abdominal cavity

intraperitoneal

inside the peritoneal cavity

intraperitoneal organs

liver, stomach

retroperitoneal

behind the peritoneum

retroperitoneal organs

kidneys, ureters, adrenal glands, aorta, inferior vena cava

Infraperitoneal

organs lying inferior to the peritoneal cavity

Infraperitoneal organs

Lower rectum, urinary bladder and reproductive organs

function of the hard palate

separates the oral and nasal cavities

function of the soft palate

closes off nasopharynx during swallowing

function of the parotid gland

secretes saliva

function of submandibular gland

secrete saliva

function of sublingual gland

secretes saliva

function of the canines

tearing

function of the incisors

cutting

function of the premolars

crushing

function of the molars

grinding

function of the nasopharynx

passageway for air

function of the oropharynx

passageway for air and food

function of the laryngopharynx

passageway for air and food

function of the fundus of the stomach

stores undigested food and gases

function of the body of the stomach

secretes mucus, pepsinogen, and HCl

function of cardiac sphincter

prevents the acidic contents of the stomach from moving upward into the esophagus

function of the pyloric sphincter

acts as a valve to control the flow of partially digested food from the stomach to the small intestine

function of the rugae of the stomach

allow for expansion of the stomach after the consumption of foods and liquids

What does the celiac trunk supply?

stomach, liver, spleen

what does the left gastric artery supply

lesser curvature of stomach

What does the splenic artery supply?

spleen, stomach, pancreas

what does the left gastro-omental artery supply

left portion of greater curvature of stomach

what does the common hepatic artery supply

liver, stomach, pancreas

what does the right gastric artery supply

lesser curvature of stomach

what does the gastroduodenal artery supply

stomach, pancreas, duodenum

what does the right gastro-omental artery supply

greater curvature of stomach

what does the hepatic artery proper supply

liver, gallbladder

What does the superior mesenteric artery arise from

abdominal aorta

what does the jejunal branches arise from

superior mesenteric artery

what does the ileal branches arise from

superior mesenteric artery

where does the middle colic artery arise from

superior mesenteric artery

where does the right colic artery arise from

superior mesenteric artery

where does the ileocolic artery arise from

superior mesenteric artery

where does the left colic artery arise from

inferior mesenteric artery

where does the sigmoid artery arise from

inferior mesenteric artery

where does the superior rectal artery arise from

inferior mesenteric artery

function of the liver

produces bile

function of the pancreas

produce insulin, glucagon, and digestive enzymes

function of gallbladder

stores bile

bile made in the liver goes to where next

hepatic duct

bile in the hepatic duct can go where next

common bile duct or the cystic duct

bile in the common bile duct goes where next

main pancreatic duct (usage)

bile in the main pancreatic duct goes where next

duodenum

bile in the cystic duct goes where next

gallbladder (storage)

flow of pancreatic juice

acinar cells --> main/accessory pancreatic duct --> major/minor duodenal papilla --> duodenum

what structure controls the release of substances from the main pancreatic duct to the duodenum

hepatopancreatic sphincter ( sphincter of Oddi)