MCQOPTIONS
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| 1. |
Pepsin, secreted by the gastric mucosa: |
| A. | Continues to act in the neutral medium of the duodenum. |
| B. | Is proteolytic on the mucosal surface, in the alkaline medium provided by the mucus secreted by the surface cells of the stomach. |
| C. | Is synthesized within the chief cells. |
| D. | Doesnot increased in concentration in response to the mental stimuli found in the so called cephalic phase of gastric digestion |
| Answer» D. Doesnot increased in concentration in response to the mental stimuli found in the so called cephalic phase of gastric digestion | |