Digestive System Flashcards
alimentation
process of providing nutrition to the body
metabolism
process of using nutrients for growth, energy, and elimination of waste
4 activities of the digestive system
ingestion
digestion
absorption
elimination
defecation
elimination of waste through the anus in the form of feces
-ose
sugar
-ase
enzyme
3 major classes of nutrients
carbohydrates, lipids, and proteins
amylase
enzyme that breaks down glucose
-ation
action or process
bil/i, chol/e
bile
cirrh/o
orange-yellow
de-
down, from, removing, or reversing
glycos/o
sugar
-orexia
appetite
-pepsia
digestion
vag/o
vagus nerve
viscer/o
viscera
alimentary tract
canal often called the digestive tract; long muscular tube that begins at mouth and needs at anus
gastrointestinal
refers to stomach and intestines
upper GI (UGI)
mouth, pharynx, esophagus, stomach
lower GI (LGI)
small and large intestines
cheil/o
lips
dent/i
teeth
dent/o
teeth
odont/o
teeth
gingiv/o
gums
gloss/o
tongue
lingu/o
tongue
or/o
mouth
stomat/o
mouth
esophag/o
esophagus
gastr/o
stomach
intestin/o
intestines
enter/o
intestines (sometimes only sm intestine)
duoden/o
duodenum; first section of small intestine (begins at opening of stomach; smallest section)
jejun/o
jejunum; second section of small intestine
ile/o
ileum; third part of small intestine (joins with cecum)
col/o, colon/o
colon or large intestine
append/o, appendic/o
appendix
cec/o
cecum; first part of lg intestine; pouch few inches long
sigmoid/o
sigmoid colon
proct/o
anus or rectum
rect/o
rectum
an/o
anus
hypoglossal
under the tongue
sublingual
under the tongue
mandible
lower jaw
names of permanent teeth
incisors (2), cuspids (or canines) (1), bicuspids (2), molars (2 or 3) (last molar called wisdom teeth)
endodontics
diagnosis and treatment of diseases of the dental pulp, both root, and surrounding tissues and the practice of root canal
orthodontics
diagnosis and treatment of problems of teeth alignment and resulting facial problems
pedodontics
devoted to care of children’s teeth and mouth
periodontics
study and treatment of periodontium, the tissue that supports that teeth
lavage
irrigation or washing out of an organ
3 divisions of the small intestine
duodenum, jejunum, ileum