Which of the following is the major factor that protects the duodenal mucosa from the damage by gastric acid?:

Related MCQs

• Which of the following substances is released from the duodenal mucosa in response to acidic gastric juice?:
• Which of the following substances is released from the duodenal mucosa in response to acidic gastric juice?:
• It’s believed that in parietal cells of the gastric mucosa (which secrete hydrochloric acid), an active transport system is responsible for the transmembrane passage of:
• Pepsin, secreted by the gastric mucosa:
• A 42years old salesman presents with the chief complaint of intermittent midepigastric pain that is relieved by antacids or eating. Gatric analysis reveals that basal and maximal acid output exceed normal values. The gastric hypersecretion can be explained by an increase in the plasma concentration of which of the following?:
• An obstruction of the small bowel leading to sever vomiting with a preponderant loss of duodenal contents is likely to cause a primary:
• The transport of glucose across intestinal mucosa is directly dependent Upon the following except:
• Anal mucosa is sensitive to all of the following except:
• Mucous presents on the surface of the mucosa of the stomach,smal and large intestine is:
• Rectal mucosa is sensitive to: