Abdominal Wall Flashcards

1
Q

External Abdominal Oblique - Origin

A

Inferior border of lower 8 ribs (ribs 5-12)

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2
Q

External abdominal oblique- insertion

A

Linea alba

Anterior 1/2 of the iliac crest

ASIS

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3
Q

External abdominal oblique- Innervation

A

Thoracoabdominal intercostal nerves (T7-T11)

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4
Q

External and internal abdominal oblique and transversus abdominis- Action

A

Depresses ribs

Compresses abdomen

Flexes and laterally rotates trunk

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5
Q

Vasculature of External and internal abdominal oblique and transversus abdominis

A

Superior epigastic artery

Intercostal artery (ribs 7-11)

Inferior epigastic artery

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