Pectoralis Minor
Anatomical Info
-
Position:
Anteroir -
Region:
Trunk -
Plane:
Frontal
Muscle Characteristics:
-
Movements:
Protraction And Retraction -
Muscle Shape:
Convergent
Nerve:
Nerve
System
Spinal Plexus
Division
Trunk
Branch
Roots
Description
The pectoralis minor is a small, triangular muscle located in the chest. It originates on the third, fourth, and fifth ribs, and inserts on the coracoid process of the scapula.
The main function of the pectoralis minor is to protract and downwardly rotate the scapula. It also helps to stabilize the shoulder joint and maintain posture.
Targeted Muscle Exercises
Muscle Engaging Sports
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