Chp 5- Digestive System Flashcards
main functions of the GI system
- ingestion
- digestion
- absorption
- elimination
Parts of the oral cavity
cheeks, lips, hard palate, soft palate, rugae, uvula, tongue, papillae, tonsils, gums, teeth, pharynx
parts of tooth
crown, root, enamel, dentin, pulp, gingiva, cementum, root canal, periodontal membrane
parts of stomach
lower esophageal sphincter (LES), Fundus, greater curvature, lesser curvature, rugae, body, antrum, pylorus, pyloric sphincter
Parts of the digestive tract
Esophagus, stomach, duodenum, liver, gallbladder, pancreas, jejunum, ileum, cecum, appendix, ascending colon, transverse colon, descending colon, sigmoid colon, rectum, anus
parts of Large intestine
Cecum, appendix, ascending colon, transverse colon, descending colon, sigmoid colon, rectum, anus
Parts of liver, gallbladder, pancreas
hepatic duct
cystic duct
common bile duct
pancreatic duct
duodenum
What does pancreas produce
insulin and enzymes
amylase
enzyme secreted by pancreas and salivary glands to digest starch
bile
digestive juice made in liver and stored in gallbladder; breaks up large fat globules; composed of bile pigments, cholesterol, and bile salts
bilirubin
pigment released by the liver in bile
deglutition
swallowing
lipase
pancreatic enzyme needed to digest fats
mastication
chewing
parotid gland
salivary glad w/in cheek, anterior to ear
peristalsis
rhythmic contractions of the tubular organs
portal vein
large vein bringing blood to the liver from the intestine
protease
enzyme that digests protein
pylorus
distal region of the stomach, opening to the duodenum
rugae
ridges on the hard palate and the wall of the stomach
triglycerides
fat molecules composed of 3 parts fatty acids and one part glycerol; subgroup of lipids
an/o
anus
append/o, appendic/o
appendix
bucc/o
cheek
cec/o
cecum
celi/o
belly, abdomen
cheil/o
lip
cholecyst/o
gallbladder
choledoch/o
common bile duct
col/o
colon
dent/i
tooth
duoden/o
duodenum
enter/o
intestines, usually small intestine
esophag/o
esophagus
faci/o
face
gastr/o
stomach
gingiv/o
gums
gloss/o
tongue
hepat/o
liver
ile/o
ileum
jejun/o
jejunum
labi/o
lip
lapar/o
abdomen
lingu/o
tongue
mandibul/o
lower jaw, mandible
odont/o
tooth