click below
click below
Normal Size Small Size show me how
Medical Terminology
Chapter 11
Term | Definition |
---|---|
celi/o | abdomen |
cheil/o | lip |
chol/e | bile |
cyst/o | bladder or sac |
doch/o | duct |
enter/o | small intestine |
inguin/o | groin |
lapar/o | abdomen |
lith/o | stone |
phag/o | eat or swallow |
proct/o | anus and rectum |
sial/o | saliva |
steat/o | fat |
-emesis | vomiting |
lower esophageal sphincter (LES) | opening from the esophagus to the stomach (sphincter = band); also called the cardiac sphincter |
pyloric sphincter | opening from the stomach into the duodenum |
duodenum | first portion of the small intestine |
jejunum | second portion of the small intestine |
ileum | third portion of the small intestine |
large intestine | larger tubular structure that receives the liquid waste products of digestion, reabsorbs water and minerals, and forms and stores feces for defecation |
cecum | first part of the large intestine |
appendix | worm-like projection of lymphatic tissue hanging off the cecum; may help to resist infection (vermi = worm); also called vermiform appendix |
colon | portions of the large intestine extending from the cecum to the rectum; identified by direction or shape |
ascending colon | portion of the colon that extends upward from the cecum |
transverse colon | portion of the colon that extends across from the ascending cecum |
descending colon | portion of the colon that extends downward from the transverse colon |
sigmoid colon | portion of the colon (resembling an āSā in shape) that terminates at the rectum |
rectum | distal (end) portion of the large intestine |
peritoneum | membrane surrounding the entire abdominal cavity and consisting of the parietal layer (lining the abdominal wall) and the visceral layer (covering each organ in the abdomen) |
peritoneal cavity | space between the parietal and visceral peritoneum |
omentum | an extension of the peritoneum attached to the stomach and connecting it with other abdominal organs |
liver | organ in the upper right quadrant that produces bile, which is secreted into the duodenum during digestion |
gallbladder | receptacle that stores and concentrates the bile produced in the liver |
pancreas | gland that secretes pancreatic juice into the duodenum via the pancreatic duct, where it mixes with bile to digest food |
biliary ducts | ducts that convey bile; include the common hepatic, cystic, and common bile ducts |