In this article we will discuss about the small and large intestine of digestive system. Small Intestine of Digestive System: Motility of Small Intestine: The movements of small intestine are brought about by the smooth muscle present in its wall. a. Wall of small intestine has an outer longitudinal and an inner circular layer. b. The movements are subjected to [...]
In this article we will discuss about the composition and enzymes of gastric juice. Composition of Gastric Juice: i. Gastric juice is the secretion of gastric glands. ii. Total amount secreted: 1, 200-1.500 ml per day. iii. Night secretion (during sleep) alone is 400 ml/day. iv. Acidity of gastric juice: 40-60 mEq/liter v. pH: 0.9-1.5 vi. Water content—99.45% vii. Total [...]
In this article we will discuss about:- 1. Methods to Study Gastric Secretion 2. Phases of Gastric Secretion and their Regulation 3. Factors 4. Depressants 5. Other Hormones 6. Tests for Gastric Secretory Function in Man. Methods to Study Gastric Secretion: There are several methods available in experimental animals and in man to collect gastric juice, enabling us to study [...]