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The Shoulder

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tonusece's version from 2015-10-09 02:16

Section 1

Question Answer
Levator ScapuliO- Transverse processes of C1-C4; I- Medial border of scapula
Pectoralis MinorO- Ribs(next to costal margins); I- Coracoid Process (Ulna)
TrapeziusO- Occipital Bone, C7, T vertebrae; I- Acromion and spine of scapula, and clavicle
CoracobrachialisO- Coracoid Process; I- Medial surface of humerus
DeltoidO- Clavicle and spine of scapula; I- Deltoid tuberosity (Humerus)
SupraspinatusO- Supraspinous fossa of scapula; I- Superior greater tubercle (Humerus)
Teres MajorO- Scapula; I- Intertubercular sulcus (Humerus)
Teres MinorO- Scapula, I- Greater tubercle (Humerus)
Triceps BrachiiO- Long: Scapula, Medial and Lateral: Humerus; I- Olecranon process (Ulna)
Latissimus DorsiO- T6-T12, Iliac Crest; I- Intertubercular sulcus (Humerus)
Pectoralis MajorO- Clavicle, sternum, aponeurosis of external obliques; I- Intertubercular sulcus (Humerus)
Biceps BrachiiO- Short: coracoid process, Long: Scapula; I- Radius
SubclaviusO- 1st rib at the junction with the costocartilage, I- Inferior surface of the middle one-third of the clavicle
Rhomboid MajorO- Spinous processes T2-T5, I- Medial border of scapula from the root of the spine to the inferior angle
Rhomboid MinorO- Spinous processes C7-T1, I- Medial border of scapula from the root of the spine to the inferior edge
Serratus AnteriorO- Lateral surfaces of upper 8 or 9 ribs, I- Costal surface of medial border of the scapula
InfraspinatusO- Infraspinatous fossa of the scapula, I- Greater tubercle of the humerus
SubscapularisO- Subscapular fossa of the scapula, I- Lesser tubercle of the humerus
memorize

Section 2

Question Answer
Elevation of the scapulaTrapezius (upper fibers), Levator Scapula, Rhomboids
Depression of the scapulaTrapezius (lower fibers), Pectoralis Minor, Serratus Anterior
Retraction of the scapulaTrapezius (all fibers), Rhomboids
Protraction of the scapulaPectoralis Minor, Serratus Anterior
Upward Rotation of the scapulaTrapezius (all fibers), Serratus Anterior
Downward Rotation of the scapulaLevator Scapula, Rhomboids
Flexion of the shoulderDeltoid (anterior fibers), Pectoralis Major (Clavicular fibers), Coracobrachialis, Biceps Brachii
Extension of the shoulderDeltoid (posterior fibers), Latissimus Dorsi, Teres Major, Pectoralis Major (costal fibers)
Abduction of the shoulderDeltoid (all fibers), Supraspinatus, Pectoralis Major (overhead)
Adduction of the shoulderPectoralis Major, Latissimus Dorsi, Teres Major, Coracobrachialis, Biceps Brachii (short head)
Internal Rotation of the shoulderDeltoid (anterior fibers), Pectoralis Major, Latissimus Dorsi, Teres Major, Subscapularis
External Rotation of the shoulderDeltoid (posterior fibers), Infraspinatus, Teres Minor
Horizontal Abduction of the shoulderDeltoid (posterior fibers), Infraspinatus, Latissimus Dorsi, Teres Minor
Horizontal Adduction of the shoulderPectoralis Major, Deltoid (anterior fibers)
memorize

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