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med term slides 4
Term | Definition |
---|---|
Fact: The digestive system is | like a long tube that starts at mouth and ends at anus |
The digestive system inner lining is made up of 3 layers: | inner mucous membrane, middle smooth muscle, outer serous membrane |
pharyng/o | pharynx |
cholangi/o | bile duct |
gastr/o | stomach |
pancreat/o | pancreas |
col/o | colon |
ile/o | ileum |
an/o | anus |
esophag/o | esophagus |
gloss/o, lingu/o | tongue |
stomat/o | mouth |
cheil/o | lips |
hepat/o | liver |
cholecyst/o | gallbladder |
duoden/o | duodenum |
jejun/o | jejunum |
appendic/o | appendix |
rect/o | rectum |
gingiv/o | gums |
esophagogastric, gastroesophageal | pertaining to the esophagus and stomach |
-tome | cutting instrument |
-tomy | to cut into, incise |
-ectomy | to cut out, excise |
-stomy | to form a new opening, surgically |
-scope | viewing instrument |
-rrhea | discharge, flow |
-rrhagia | bleeding, hemorrhage |
-rrhaphy | suturing, stitching |
-rhexis | rupture |
The small intestine is for nutrient absorption and is divided into 3 sections: | duodenum-duoden/o, jejunum-jejun/o, ileum-ile/o |
The large intestine or colon is for water absorption and waste elimination,colon includes: | ascending colon, transverse colon, descending colon, sigmoid colon |
colostomy | procedure that creates an opening into the colon from the abdominal wall through which fecal matter passes into a bag |
atresia | congenital closure of a tubular organ |
occlusion | act of being closed |
stenosis | narrowing or stricture |
collapse | abnormal falling in of walls |
intussusception | prolapse of one part into another |
proct/o | anus and rectum |
hemorrhoids | dilated veins in the rectum |
rectoscope | instrument to view the rectum |
proctoscope | instrument to view the rectum and anus |
rectoscopy | process of examining the rectum with a scope |
proctoscopy | process of examining the rectum and anus with a scope |
sigmoidscopy | process of examining the sigmoid colon with a scope |
splen/o | spleen |
abdomin/o | abdomin |
-centesis | insert a needle to withdraw fluid |
-lith/o | stone |
chol/e | gall or bile |
-tripsy | crushing |
bil/l | bile |
amniocentesis | puncturing amnio sac to remove cells for genetic testing |
-pepsia | digestion |
-kinesia | movement |
-esthesia | sensation |
-ase | indicates an enzyme |
lipase | breaks down fat |
amylase | breaks down starch |
lactase | breaks down lactose |
phag/o | eat |
trichophagy | hair eating |
aerophagy | air swallowing |
dysphagia | difficult swallowing |
dietitians | manage food service departments/guard against malnutrition |
dietetic technicians/assistant | work with dieticians/guard against malnutrition |
-ostomy | make a new opening |
colonostomy | make new opening in the colon |
glossectomy | excise the tongue |
hepatorrhagia | hemorrhage of the liver |
gastroscope | instrument to view the stomach |
dyspepsia | difficult digestion |
eupepsia | good or easy digestion |
cholecystitis | inflammation of the gallbladder |
bradyphagia | slow swallowing |
tachyphagia | fast swallowing |