21) Attaches the liver to the lesser curvature of the stomach.
A) haustra
B) hepatopancreatic ampulla
C) porta hepatis
D) greater omentum
E) lesser omentum
22) Attaches the liver to the anterior abdominal wall and diaphragm.
A) greater omentum
B) lesser omentum
C) falciform ligament
D) ligamentum teres
E) porta hepatis
23) Layer of the GI tract responsible for peristalsis and segmentation.
A) muscularis mucosae
B) muscularis externa
C) lamina propria
D) submucosa
E) serosa
24) Bulblike union of the main pancreatic duct and bile duct.
A) cystic duct
B) hepatic duct
C) porta hepatis
D) hepatopancreatic ampulla
E) accessory pancreatic duct
25) Three strips of longitudinal muscles of the muscularis of the colon causing it to pucker into sacs.
A) ileocecal junction
B) haustra
C) teniae coli
D) muscularis mucosae
E) pyloric sphincter
26) Which layer of the digestive tract is responsible for the peristaltic waves that propel materials from one portion to another?
A) muscularis externa
B) serosa
C) submucosa
D) mucosa
27) Which of the following choices correctly pairs a type of cell in the stomach with its secretion?
A) parietal cell; pepsinogen
B) chief cell; pepsinogen
C) parietal cell; mucus
D) enteroendocrine; hydrochloric acid
28) Which of the following is
not
a characteristic of the large intestine?
A) It includes the ascending, transverse, and descending colon.
B) It contains an abundant bacterial flora.
C) It is the main site of nutrient absorption.
D) It absorbs much of the water and salts remaining in the wastes.
29) The digestive organ primarily responsible for the absorption of water is the
A) ileum.
B) duodenum.
C) anus.
D) large intestine.
30) Another name for serosa is
A) parietal peritoneum.
B) serous gland.
C) visceral peritoneum.
D) mucosa.