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Gastric phase

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rolejawi's version from 2015-06-10 04:36

Section

Question Answer
phase 1distention of stomach activates parasympathetic reflex, action potentials via vagus nerves to medulla oblongata
phase 2medulla oblongata stimulates stomach secretions
phase 3distention also stimluates local enteric reflexes that amplify stomach secretions
phase 4gastrin travels via blood back to stoamch and with histamine stimulates secretions
memorize