Serratus Anterior Flashcards

0
Q

What is the lateral attachment of serratus anterior?

A

anterior surface of medial boarder of scapula

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1
Q

What is the medial attachment of serratus anterior?

A

external surfaces of lateral parts of 1st - 8th ribs

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2
Q

What innervates serratus anterior?

A

Long thoracic nerve (C5, C6, C7)

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3
Q

What are the main actions of serratus anterior?

A

protracts scapula and holds against thoracic wall; rotates scapula

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