GI: Key Terms Flashcards
endocrine hormone released from the stomach (stimulates secretion of gastric acid)
Gastrin
first part of the duodenum
duodenal bulb
accumulation of serous fluid in the abdomen
Ascites
membranous extension of the peritoneum that suspends the stomach and duodenum from the liver; helps to support the lesser curvature of the stomach
Lesser omentum
calcified deposit within the appendix; appendicitis can develop when the appendix becomes blocked by hard fecal matter; also called fecolith
fecalith
dilated fluid-filled bowel loops without peristalsis
Paralytic ileus
the transverse colon travels horizontally across the abdomen and bends at this point to form the descending colon
Splenic flexure
localized collection of pus surrounded by inflamed tissue
Abscess
process of nutrient molecules passing through wall of intestine into blood or lymph system
Absorption
one of the layers of the bowel, under the mucosal layer; contains blood vessels and lymph channels
Submucosa
a small tumor-like growth that projects from a mucous membrane surface
Polyp
first layer of bowel
Mucosa
normal segmentation of the wall of the colon
Haustra
helps support the greater curvature of the stomach
Gastrophrenic ligament
entrance of the esophagus into the stomach
Cardiac orifice
helps support the lesser curvature of the stomach
Gastrohepatic ligament