MEDICAL
RECTUM AND ANUS
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Intestinal phase
|
|
|
Gastric phase
|
|
|
Cephalic phase
|
|
|
Esophageal phase
|
Detailed explanation-1: -The process of gastric secretion can be divided into three phases (cephalic, gastric, and intestinal) that depend upon the primary mechanisms that cause the gastric mucosa to secrete gastric juice.
Detailed explanation-2: -Gastric activity involved in digestion is divided into three phases of digestion known as the cephalic phase, the gastric phase, and the intestinal phase. These phases overlap and all three can occur simultaneously.
Detailed explanation-3: -The gastric phase of pancreatic secretion results from the effects of the meal in the stomach. The major stimulus of pancreatic secretion in the gastric phase is gastric distension [117], which causes predominantly secretion of digestive enzymes with little secretion of water and bicarbonate.