AP Ch 16 Flashcards
large, multilobed exocrine gland in the right upper abdominal quadrant, producing bile and having many metabolic functions
liver
hollow sac connected to the common bile duct that stores and concentrates bile
gallbladder
a large double fold of peritoneal tissue that anchors the loops of the digestive tract to the posterior wall of the abdominal cavity
mesentery
two layers of muscle surrounding the digestive tube that produce wavelike, rhythmic contractions, called peristalsis, that move material along the digestive tract
muscularis
outermost covering of the digestive tract composed of the parietal pleura in the abdominal cavity
serosa
portion of the colon extending from the cecum to the hepatic flexure
ascending colon
the muscular mucus-lined tube that connects the pharynx with the stomach; also known as the food pipe
esophagus
part of the organ opposite to its main opening; the base of an organ, opposite the apex of the organ
fundus
the first subdivision of the small intestine, where most chemical digestion occurs
duodenum
the distal portion of the small intestine
ileum
endocrine gland located in the abdominal cavity; contains the pancreatic islets that secret glucagon and insulin
pancreas
division of the colon that passes horizontally across the abdomen
transverse colon
wavelike rhythmic contractions of the stomach and intestines that move material along the digestive tract
peristalsis
a tubular structure attached to the cecum; composed of lymphoid tissue
vermiform appendix
fingerlike fold covering the plicae of the small intestines
villus (vili)
portion of the colon that lies in the vertical position, on the left side of the abdomen; it extends from the splenic flexure to the sigmoid colon
descending colon