MBBS Study


Anatomy of Stomach

December 10, 2011 2:58 PM

  • General Feature
    1.    2 – Orifice
    2.    2 Main Parts
    3.      Borders
    4.     Surfaces
  • Borders:
    1.     Right (Lesser Curvature)
    2.     Left (Greater Curvature)
  • Surfaces:
    1.    Anterior (Ant.-superior)
    2.    Posterior (Post.-inferior)

    Anatomy of Stomach

    Blood Supply of Stomach

  • Blood Supply:(Arterial Supply)
    1.    Left gastric (Branch of Coeliac trunk)
    2.    Right gastric (Branch of Common hepatic)
    3.    Right gastroepiploic (Branch of Gastro-duodenal)
    4.    Left gastroepiploic (Branch of Splenic)
    5.    5-7 Short gastric (Branch of Splenic)
  • Nerve Supply:
    1.    Sympathetic: T6-T10
      1. Vasomotor: Motor to pyloric sphincter
      2. Inhibitory to gastric musculature
      3. Pathway for pain
    2.   Parasympathetic: By Vagus nerve
      1. Motor & secretomotor
      2. Stimulation ? Secretion
Filed Under: Anatomy
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