Muscle Deck 2

Question 1

Deltoid

Answer 1

Lateral 1/3 of clavicle, Acromion, spine of scapula

Deltoid tuberosity of humerus

Abduction of shoulder
Flexion, horizontal adduction
Extension, horizontal abduction

Axillary Nerve

Question 2

Supraspinatus

Answer 2

Supraspinous fossa of scapula

Greater tubercle of humerus

Abduction of shoulder

Suprascapular Nerve

Question 3

Infraspinatus

Answer 3

Infraspinous fossa

Greater tubercle of humerus

Lateral rotation of shoulder

Suprascapular Nerve

Question 4

Subscapularis

Answer 4

Subscapular fossa of scapula

Lesser tubercle of humerus

Rotation of shoulder

Upper and lower subscapular nerves

Question 5

Teres Major

Answer 5

Inferior, lateral border of scapula

Medial lip of bicipital groove of humerus

Medial rotation and adduction of shoulder

Lower subscapular nerve

Question 6

Teres minor

Answer 6

Superior lateral border of scapula

Greater tubercle of humerus

Lateral rotation of shoulder

Axillary Nerve

Question 7

Pectoralis Major

Answer 7

Medial 1/2 of of clavicle, anterior sternum, costal cartilage of ribs 1-7

Lateral Lip of bicipital groove of humerus

Adduction and medial rotation of shoulder
Horizontal adduction of shoulder (hug muscle)

Medial and lateral pectoral nerves

Question 8

Biceps Brachii

Answer 8

Supraglenoid tubercle and glenohummeral labrum
Coracoid process of ulna

Radial tuberosity and bicipital aponerousis

Flexion and supination of elbow
Flexion of shoulder

Musclotaneous nerve

Question 9

Brachialis

Answer 9

Anterior distal 1/2 of humerus

Ulnar tuberosity and coronoid process of ulna

Flexion of elbow

Musclotaneous and radial nerve

Question 10

Triceps Brachii

Answer 10

Infraglenoid tubercle and neck of scapula
Upper half of posterior surface of shaft of humerus
Posterior shaft of humerus

Olecranon process

Exstenion of elbow

Radial nerve