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Lecture 1 > Serratus Anterior > Flashcards

Serratus Anterior Flashcards

1
Q

Origin of the Serratus Anterior

A

Anterior ribs 1-9

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2
Q

Insertion of the Serratus Anterior

A

-Medial edge of the ventral surface f the scapula (costal side of the scapula)-Inferior angle of the scapula

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3
Q

Innervation for Serratus Anterior

A

Long thoracic nerve from the axillary plexus

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4
Q

Blood supply for Serratus Anterior

A

Lateral thoracic artery from the axillary artery

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5
Q

Action of the Serratus Anterior

A

-Protraction of the scapula -upward rotation of the scapula-(weakness can cause scapular winging)

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Lecture 1 (10 decks)

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