Shoulder Girdle/Joint Muscle Functions Flashcards
Trapezius
Elevation; Retraction; Depression
Elevation of Clavicle
Serratus Anterior
Protraction
Pectoralis Minor
Protraction; Depression
Rhomboideus Major/Minor
Elevation; Retraction
Levator Scapulae
Elevation
Cervical Lateral Flexion (same)
Subclavius
Depression; Protraction
Pectoralis Major
Flexion; Horizontal Adduction; Medial Rotation; Adduction
Latissimus Dorsi
Extension; Adduction; Medial Rotation
Deltoid
Entire Muscle: Abduction
Anterior: Flexion; Medial Rotation
Posterior: Extension; Lateral Rotation
Supraspinatus
Abduction
Infraspinatus
Lateral Rotation
Subscapularis
Medial Rotation
Teres minor
Lateral Rotation
Teres major
Extension; Adduction; Medial Rotation
Coracobrachialis
Flexion; Adduction
Triceps brachii (Long Head)
Extension
SG Elevation Muscles
Trapezius, Rhomboideus Major/Minor, Levator Scapulae
SG Depression Muscles
Trapezius, Pectoralis Minor, Subclavius
SG Retraction
Trapezius, Rhomboideus Major/Minor
SG Protraction
Serratus Anterior, Pectoralis Minor, Subclavius
Rotator Cuff Muscles
Supraspinatus, Infraspinatus, Teres Minor, Subscapularis
SJ Abduction Muscles
Deltoid, Supraspinatus
SJ Adduction Muscles
Pectoralis Major, Latissimus Dorsi, Teres major, Coracobrachialis
SJ Flexion Muscles
Pectoralis Major, Anterior Deltoid, Coracobrachialis