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Monogastric Stomach - Anatomy & Physiology (view source)
Revision as of 14:01, 4 July 2008
, 14:01, 4 July 2008no edit summary
*The smaller part of the stomach has thicker walls and passes to the right of the midline into the duodenum at the pyloric sphincter.
*The smaller part of the stomach has thicker walls and passes to the right of the midline into the duodenum at the pyloric sphincter.
*The angular point between the two part of the stomach is called the angular notch (incisura)
*The fundus is a blind dome rising above the cardia
*The fundus is a blind dome rising above the cardia
-Large, pyramis shaped
-Large, pyramis shaped
-More abundant in upper region of glands
-More abundant in upper region of glands
*Gastrin from pyloric G cells
*Somatostatin from pyloric D cells
*Histamine from ECL cells
[[Image:Lamina muscularis 3 regions.jpg|thumb|right|150px|Lamina Muscualris 3 Regions - Copywright RVC 2008]]
[[Image:Lamina muscularis 3 regions.jpg|thumb|right|150px|Lamina Muscualris 3 Regions - Copywright RVC 2008]]
*Carnivores have a subglandular layer of fibroblasts and collagen fibres for protection, e.g. from consuming bones. It is between the glands and the lamina muscularis.
*Carnivores have a subglandular layer of fibroblasts and collagen fibres for protection, e.g. from consuming bones. It is between the glands and the lamina muscularis.
*A 500kg horse can produce 30ml of gastric juice in 24 hours
*A 25kg dog can produce 0.5 to 1L gastric juice in 24 hours