Multiple Choice
Mixing movements
A) promote digestion by mixing food with digestive juices
B) facilitate absorption by exposing luminal contents to absorptive surfaces
C) take place only in the stomach
D) do both a and b
E) are all of the above
Correct Answer:

Verified
Correct Answer:
Verified
Q216: CCK causes relaxation of the sphincter of
Q217: Hormones acting in the small intestine include<br>A)secretin
Q218: Which of the following is an active
Q219: The enteric nervous system includes<br>A)the myenteric plexus<br>B)the
Q220: The pharyngoesophageal sphincter is normally closed and
Q222: Bile is secreted by the liver and
Q223: There are _ pairs of _ glands,
Q224: Segmentation is<br>A)the primary motility in the small
Q225: Peristaltic antral contractions<br>A)occur at a rate of
Q226: Gastric storage takes place in the _