Ch. 11: The Gastrointestinal System - Gastroenterology Flashcards
digestion
the process of carrying food through the body and breaking it apart into usable and unusable parts
3 types of usable food fuel
protein, fat, carbs
upper GI tract includes:
mouth
esophagus
stomach
lower GI tract includes:
small and large intestines
What other organs help in dealing with nutrition?
liver
pancreas
gallbladder
or/o
stomat/o
mouth
gingiv/o
gums
dent/o
odont/o
tooth
gloss/o
lingu/o
tongue
gastr/o
stomach
esophag/o
esophagus
enter/o
intestines
duoden/o
duodenum (first of three sections of small intestine) means 12 because the length is about the same as the width of 12 fingers
jejun/o
jejunum (second of three sections of small intestine) means empty; refers to the fact that it is found empty during dissections
ile/o
ileum (third of three sections of small intestine) means groin; refers to the fact that it is located in the lower abdomen
col/o
colon/o
colon (large intestine)
sigmoid/o
sigmoid colon
at the end of the colon before the rectum begins
rect/o
rectum
an/o
anus
proct/o
anus and rectum
sial/o
saliva
bil/i
chol/e
bile (gall)
abdomin/o
celi/o
lapar/o
abdomen
cyst/o
bladder