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27 Cards in this Set
- Front
- Back
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Pectoralis Major |
O – sternum and clavicle
I – Intertubercular sulcus
A – horizontal adduction, medial rotation of the humerus
N - Lateral and medial pectoral nerves
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Trapezius |
O - External occipital protuberance, nuchal lines, C7-T12 I - Lateral 1/3 of clavicle, acromion, spine of scapula A - extend head and neck, upwardly rotate, adduct, stabilize and depress scapula N - cranial nerve XI (accessory) |
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Rhomboids |
O - Major: T2-T5 Minor: C7-T1 I - medial border of scapula A - adduct, elevate, downwardly rotate scap |
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Serratus Anterior |
O - Upper 8 ribs I - anterior surface of medial scapular border A - Abduct, upwardly rotate, depress scapula (elevate thorax during forced inhalation N - Long Thoracic |
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Deltoid |
O - Lateral 1/3 clavicle, acromion, spine of scap I - Deltoid Tuberosity A - All abduct shoulder. Anterior: flex, medially rotate, horizontally adduct G/H joint. Posterior: opposite of anterior. |
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Supraspinatus |
O - Supraspinous fossa I - Greater tubercle A - Abduct shoulder, stabilize head of humerus N - Suprascapular |
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Infraspinatus |
O - Infraspinous fossa I - Greater Tubercle A - laterally rotate, adduct shoulder, stabilize humerus
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Teres Minor |
O - Upper lateral scapular border I - Greater Tubercle A - laterally rotate, adduct shoulder, stabilize humerus (same as infra)
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Subscapularis |
O - Subscapular Fossa I - Lesser Tubercle A - Medially rotate shoulder, stabilize humerus |
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Coracobrachialis |
O - Coracoid process I - Medial surface of mid humeral shaft A - Flex, adduct shoulder
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Latissimus Dorsi |
O - inferior angle of scapula, thoracic spinous processes, thoracolumbar aponeurosis, posterior iliac crest I - Intertubercular groove A - Extend, adduct, medially rotate shoulder |
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Teres Major |
O - Inferior angle/lateral border of scapula I - lesser tubercle A - Extend, adduct, medially rotate shoulder
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Biceps Brachii |
O - Long: supraglenoid tubercle of scap. Short: Coracoid process I - Tuberosity of radius and bicipital aponeurosis A - Flex elbow/shoulder, supinate forearm N - Musculocutaneous |
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Triceps Brachii |
O - Long: infraglenoid tubercle. Lateral: posterior proximal humerus. Medial: Posterior distal humerus I - Olecranon Fossa of ulna A - Extend elbow. Long head: extends/adducts shoulder N - Radial |
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Brachialis |
O - Distal anterior humerus I - Ulnar tuberosity/coronoid process of Ulna A - Flex Elbow |
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Brachioradialis |
O - Proximal lateral supracondylar ridge of humerus I - Styloid process of radius A - Flex elbow, pronate/supinate forearm (under resistance ie weight) |
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Anconeus |
O - Lateral epicondyle of humerus I - Olecranon process, posterior surface of ulna A - Extend elbow |
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Pronator Teres |
O - Common flexor tendon I - middle/lateral surface of radius A - Pronate forearm, flex elbow |
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Pronator Quadratus |
O - medial surface of ulna I - lateral surface of radius A - Pronate forearm (radioulnar joints) |
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Supinator |
O - Lateral epicondyle, radial and annular ligaments, supinator crest of ulna I - Anterior lateral proximal radius A - Supinate forearm (radioulnar joint) |
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Common Extensor Tendon |
O - Lateral Epicondyle A - Extends wrists/digits N - radial |
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Common Flexor Tendon |
O - Medial Epicondyle A - Flexes wrist/digits N - Median |
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Thenar Eminence |
Abductor Pollicis Brevis Flexor Pollicis Brevis Opponens Pollicis |
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Hypothenar Eminence |
Abductor Digiti Minimi Flexor Digiti minimi brevis Opponens digiti minimi
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Anatomical Snuff Box |
Extensor Pollicis longus Extensor Pollicis Brevis Abductor Pollicis Longus |
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Abductor Pollicis Longus |
O - Posterior surface of radius/ulna/interosseus membrane I - Base of 1st metacarpal A - Abduct, extend thumb, abduct wrist N - Radial |
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Extensor Pollicis Longus/Brevis |
O - Longus: posterior ulna Brevis: posterior radius. both interosseus membrane I - Longus: distal phalanx. Brevis: proximal phalanx A: Extend IP joint of thumb, Extend other thumb joints, Abduct wrist |
