Gastric glands structure. Gastric secretions. HCl formation and secretion. Regulation of gastric secretion and phases of gastric secretion. Applied of gastric disorders. Zollinger Ellipson syndrome gastritis, peptic ulcers etc.

1. GASTRIC
SECRETIONS
GIT PHYSIOLOGY

21. GASTRIC DISORDERS
GASTRITIS
GASTRIC ATROPHY
PEPTIC ULCER
ZOLLINGER- ELLISON SYNDROME

22. GASTRITIS
¡ INFLAMMATION OF GASTRIC MUCOSA
¡ CAUSES=
¡ NSAIDS intake in excess
¡ Smoking
¡ Excess consumption of alcohol
¡ Trauma by nasogastric tubes
¡ Exposure to radiation repeatedly
¡ Autoimmune diseases
¡ FEATURES
¡ Epigastric pain
¡ Nausea
¡ Vomiting
¡ Anorexia
¡ Belching

24. GASTRIC
ATROPHY ¡ MUSCLES OF STOMACH BECOME
WEAK AND SHRINK.
¡ CAUSES
¡ Chronic gastritis
¡ Features
¡ Achlorhydria
¡ pernicious anaemia

25. PEPTIC
ULCERS

27. ZOLLINGER
-ELLISON
SYNDROME

29. THANK YOU!!!