Chapter 22, Problem 22.16a
Fill in the blanks: Lipids associate with bile salts in the small intestine to form_____ . In the enterocyte, lipids are packaged with other lipids into______.
Video transcript
Which of the following best describes the role of bile salts in lipid digestion?
a. Bile salts begin chemical digestion of lipids.
b. Bile salts bind to lipids and physically break them apart into monoglycerides and free fatty acids.
c. Bile salts bind to lipids and physically break them apart into smaller pieces.
d. Bile salts interact with pancreatic lipase and catalyze lipid breakdown.
Which of the following is/are absorbed in the small intestine by the Na+/glucose cotransporter?
a. Glucose
b. Galactose
c. Fructose
d. Both a and b are correct.
e. All of the above are correct.
The primary hormone that triggers the secretion of pancreatic juice and bile is:
a. gastric inhibitory peptide.
b. cholecystokinin.
c. motilin.
d. somatostatin.
Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
b. The esophageal and pharyngeal phases of swallowing are mediated by the swallowing reflex of the brainstem and the enteric nervous system.
Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
c. Smooth muscle of the stomach contracts when food enters from the esophagus.
Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
e. During eating, the small intestine exhibits motion in the migrating motor complex pattern.