Unit 2 Flashcards
(303 cards)
absorption
passage of materials through the walls of the SI into bloodstream
amino acids
building blocks of proteins, released when proteins are digested
amylase
enzyme secreted by pancreas and salivary glands to digest starch
anus
terminal end or opening of GI tract to outside of body
appendix
blind pouch hanging from cecum (RLQ)
bile
digestive juice made in liver and stored in gallbladder, emulsifies fat.
bilirubin
pigment released by liver in bile
bowel
intestine
canine teeth
pointed, dog like teeth next to incisiors
cecum
first part of LI
colon
portion of LI consisting of ascending, transverse, descending, and sigmoid segments
common bile duct
carries bile from liver and gallbladder to duodenum
defecation
elimination of feces from GI tract through anus
deglutition
swallowing
dentin
primary material found in teeth
digestion
breakdown of complex goods to simpler forms
duodenum
first part of SI, 12 inches long
elimination
act of removal of materials from the body; in digestive sys. removal of indigestible materials as feces
emulsification
physical process of breaking up large fat gobules into smaller ones, increasing SA that enzymes can use to digest the fat
enamel
hard, outermost layer of tooth
enzyme
chemical that speeds up rxn
esophagus
tube connecting throat to stomach
fatty acids
substances produced when fats are digested
feces
solid wastes, stool