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LOM Ch 5 Digestive System Set 1
Vocabulary from The Language of Medicine Davi-Ellen Chabner
50
Medical
Professional
04/20/2010

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Term

absorption

 

 

Definition
Passage of materials through the walls of the small intestine into the bloodstream
Term
amino acids
Definition
Small building blocks of protein (like links in a chain), released when proteins are digested.
Term
amylase
Definition
Enzyme secreted by the pancreas to digest starch
Term
anus
Definition
Terminal end or opening of the digestive tract to the outside of the body
Term
appendix
Definition
Blind pouch hanging from the cecum in the right lower quadrant
Term
bile
Definition
Digestive juice made in the liver and stored in the gallbladder that break up large fat globules
Term
lipase
Definition
pancreatic enzyme necessary to digest fats
Term
Combining form meaning hang
Definition
pend/o
Term
Bile was originally called _____ and stems from the Latin word ________, meaning gall or _________, probably because it has a bitter _______.
Definition
gall; bilis; anger; taste
Term
What three things compose bile?
Definition
bile pigments, cholesterol, bile salts
Term
bilirubin
Definition
pigment released by the liver in bile
Term
bowel
Definition
intestine
Term
canine teeth
Definition
pointed, dog-like teeth next to the incisors.
Term
canine
Definition
pertaining to dog
Term
What are two other names for canine teeth?
Definition
cuspids; eyeteeth
Term
cecum
Definition
first part of large intestine
Term
colon
Definition
large intestine, consisting of the cecum; the ascending, transverse, and descending segments of the colon; and the rectum
Term
common bile duct
Definition
carries bile from the liver and gallbladder to the duodenum.
Term
CBD
Definition
common bile duct
Term
choledochus
Definition
another name for the common bile duct
Term
defecation
Definition
elimination of feces from the digestive tract through the anus
Term
deglutition
Definition
swallowing
Term
dentin
Definition
the primary material found in teeth, covered by enamel in the crown and a protective layer of cementum in the root
Term
digestion
Definition
breakdown of complex foods to simpler forms
Term
duodenum
Definition
first part of the small intestine
Term
How long is the duodenum?
Definition
12 inches
Term
elimination
Definition
act of removal of materials from the body
Term
In the digestive system, indigestible materials are removed from the body as _______
Definition
feces
Term
emulsification
Definition
physical process of breaking up large fat globules into smaller globules, thereby increasing the surface area that enzymes can use to digest the fat
Term
enamel
Definition
hard, outermost layer of a tooth
Term
enzyme
Definition
a chemical that speeds up a reaction between substances
Term
Digestive enzymes break down ______ foods into _________ substances
Definition
complex; simpler
Term
A name that ends in -ase denotes an __________
Definition
enzyme
Term
esophagus
Definition
tube connecting the throat to the stomach
Term
The prefix eso- means _________
Definition
inward
Term
The combined form phag/o means________
Definition
swallowing
Term
fatty acids
Definition
substances produced when fats are digested
Term
feces
Definition
solid wastes or stool
Term
gallbladder
Definition
small sac uder the liver that stores bile
Term
glucose
Definition
simple sugar
Term
glycogen
Definition
starch
Term
Glucose is stored in the form of glycogen in the _______ cells
Definition
liver
Term
hydrochloric acid
Definition
substance produced by the stomach that is necessary for the digestion of food
Term
ileum
Definition
third part of the small intestine
Term
Ileum comes from the _____ word eilos, meaning __________
Definition
Greek; twisted
Term
Which part of the small intestine is often an area of obstruction?
Definition
ileum
Term
incisor
Definition
one of four front teeth inthe dental arch
Term
insulin
Definition
hormone produced by the endocrine cells of the pancreas that transports sugar from the blood into cells and stimulates glycogen formation by the liver
Term
jejunum
Definition
second part of the small intestine
Term
The Latin word _______ means empty, called that because this part of the _________ was always empty when a body was examined after death.
Definition
jejunus; small intestine
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