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Physiological Basis of Diseases Related to GI Motility (Stomach Motility,…
Physiological Basis of Diseases Related to GI Motility
Esophageal Motility
Impaired Swallowing (Dycphagia)
Retention of food in esophagus
Stomach Motility
Helicobacter Pylori
Bacterium resides in GI track produce ulcers
Zollinger-Ellison Syndrome
Excessive gastric acid secretion produce ulcers in duodenum
Peptic Ulsers
Mucuos membrane of stomach erodes by HCL
Acute Gastritis
Tissue damage release histamine
Inflammation stimulates acid secretion
Intestinal Motility
Primary Lactose Deficiency intolerance to dairy products
Congenital Lactose Intolerance causing deficiency of lactase enzyme
Secondary Lactose Deficiency
Mucosal damage from medications making it expose to parasites
Permanently disrupted lactase production
Lactose Intolerance
Unable to digest lactose
Lactose enzyme deficiency