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Diaphragm

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Origin

  • Xiphoid Process (posterior aspect)
  • Ribs 7-12
  • Lumbar vertebrae 1-3 (right crus)
  • Lumbar vertebrae 1-2 (left crus)

Insertion

  • Central tendon

Actions

  • Inspiration (main inspiratory muscle)

Vascular Supply

  • Inferior Phrenic Arteries
  • Superior Phrenic Arteries
  • Musculophrenic Arteries
  • Pericardiacophrenic Arteries

Nerve

  • Phrenic Nerve (C3-C5)

Clinical Significance


See Also


References


Created by:
Chris Hauglid on 27 June 2020 20:25:36
Authors:
Last edited:
27 June 2020 20:25:36
Category: