⭐ Serratus Anterior Muscle Anatomy ⭐
Origin: Superolateral surfaces of the first to eighth or ninth ribs
Insertion: Superior angle, medial border, and inferior angle of the scapula
Actions: Protraction of the scapula, upward rotation of the scapula and it can assist with respiration by lifting the ribs
Nerve: Long thoracic nerve (C5, C6, C7)
Artery: Lateral thoracic artery, superior thoracic artery, thoracodorsal artery

Chapters:
0:00 Intro
0:12 Location of the serratus anterior
0:50 Origin of the serratus anterior
1:12 Insertion of the serratus anterior
1:39 Actions of the serratus anterior
3:05 Outro
3:36 Video summary image

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