Figure 22- 1 the Wall of the Small Intestine

question 50

Multiple Choice

Figure 22- 1 The Wall of the Small Intestine
Use Figure 22- 1 to answer the following questions:
-During the cephalic phase of gastric secretion,

• A) the stomach responds to distention.
• B) production of gastric juice slows down.
• C) there is an increased flow of action potentials along the vagus nerve to the stomach.
• D) secretin inhibits parietal and chief cells.
• E) the intestinal reflex inhibits gastric emptying.