Posterior Superior Back Flashcards
Pectoralis Major Origin
Medial 2/3 of Clavicle, Mandibrum
Pectoralis Major Insertion
Greater Tubercle of Humerus
Pectoralis Major
Flexion, Adduction, Internal Rotation
Pectoralis Major Nerve
Medial Pectoral, Lateral Pectoral
Latissiumus Dorsi Origin
Spinous Process T6-T12
Latissiumus Dorsi Insertion
Biciptal Groove
Latissiumus Dorsi Action
Extension, Adduction, Internal Rotation
Latissiumus Dorsi Nerve
Thoracodorsal
Deltoid Origin
lateral 1/3 of clavicle, acromion process, spine of scapula
Deltoid Insertion
deltoid tuberosity
Deltoid Action
Internal Rotation (anterior), Abduction (medial), Extension (Posterior)
Deltoid Nerve
Axiallary
Subscapularis Origin
Subscapular Fossa
Subscapularis Insertion
Lesser Tubercle
Subscapularis Action
Internal Rotation
Subscapularis Nerve
Upper/Lower Subscapular
Supraspinatus Origin
Supraspinatus Fossa
Supraspinatus Insertion
greater tubercle
Supraspinatus Action
Abduction
Supraspinatus Nerve
Supraspinatus
Infraspinatus Origin
Infraspinatous Fossa
Infraspinatus Insertion
Greater Tubercle
Infraspinatus Action
External Rotation
Infraspinatus Nerve
Supraspinatus
Teres Minor Origin
Lateral Border of the Scapula
Teres Minor Insertion
Greater Tubercle
Teres Minor Origin Action
External Rotation
Teres Minor Origin Nerve
Axiallary
Teres Major Origin
Inferior Angle, Posterior Scapula
Teres Major Insertion
Lesser Tubercle
Teres Major Action
Internal Rotation
Teres Major Nerve
Lower Subscapular