diaphragm presentation

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diaphragm
MUSCULAR TENDINOUS STRUCTURE
structure

Double domed shape

Peripherally consist of muscles

Centrally tendons
origin

From three parts;

Sternal part, posterior surface of xiphoid process

Costal part, from deep surface of lower six ribs and their
costal cartilage

Vertebral part, vertebral column or crura
Nerve supply

Motor nerve supply,

Right and left phrenic nerve

Sensory nerve,

from lower six intercostal nerve
Arterial supply

Pericardiopheranic artery

Musculopheranic artery

Superior phrenic artery

Inferior pheneric artery
Venous drainage

Pericardiopherenic vein

Musclopherenic vein

Superior pherenic vein

Inferior pherenic vein
Openings of diaphragm

Three major opening

1-aortic opening

2-Esophageal opening

3-caval opening
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