Digestive System Flashcards
(457 cards)
The digestive system is a group of organs known as
gastrointestinal tract, that work together to convert food into energy and nutrients to feed the entire body. The digestive tract also eliminates what the body doesn’t absorb during the digestive process
Upper GI Tract
consists of the mouth, pharynx, esophagus and stomach
Lower GI Tract
consists of the small intestine and large intestine
accessory organs
consist of the liver, gallbladder and pancreas
or/o, stomat/o
mouth
begins preparation of food for digestion
pharyng/o
pharynx
transports food from the mouth to the esophaguses
esophag/o
esophagus
transport food from the pharynx to the stomach
gastr/o
stomach
breaks down food and mixes it with gastric juices
enter/o
small intestine
mixes chyme coming from the stomach with digestive juices to complete the digestion and absorption of most nutrients
col/o, colon/o
large intestine
absorbs excess water and prepares solid waste for elimination
an/o, proct/o, rect/o
rectum and anus
control the excretion of solid waste
hepat/o
liver
secretes bile and enzymes to aid in the digestion of fats
cholecyst/o
gallbladder
stores bile and releases it into the small intestine as needed
pancreat/o
pancreas
secretes digestive juices and enzymes into the small intestine as needed
an/o
anus, ring
chol/e
bile, gall
cholecyst/o
gallbladder
col/o, colon/o
colon, large intestine
-emesis
vomiting
enter/o
small intestine
esophag/o
esophagus
gastr/o
stomach, belly
hepat/o
liver
-lithiasis
presence of stones