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19 Cards in this Set
- Front
- Back
- 3rd side (hint)
suprasinatus muscle
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origin: suprasinous fossa insertion: greater tubercle of the humerus.
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action: abduct limb at shoulder joint
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teres major muscle
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origin: inferior angle of the scapula insertion: medial border of the intertubercular groove of the humerus.
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action: extend shoulder joint, adduct limb at shoulder joint, rotate brachium medially.
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subscapularis muscle
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origin: subscapular fossa, insertion: lesser tubercle of the humerus.
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action: rotate brachium medially
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deltoideus muscle
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origin: acromial extremity of the clavicle, acromion and spine of the scapula. insertion: lesser tubercle of the humerus.
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action:flex brachium, and extend shoulder joint. rotat brachium,
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coracobrachialis muscle
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origin: coracoid process, insertion: medial aspect of the body of the humerus
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action: flex shoulder joint, adduct limb at shoulder joint.
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biceps brachii muscle
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origin: long head: neck of scapula. short head: coracoid process of the scapula
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action: flex elbow joint, shoulder joint, and supinate antebrachium
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brachialis muscle
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origin: anterior aspect of the body of the humorus. insertion: coronoid process of the ulna
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action: flex elbow joint
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brachioradialis muscle
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origin: lateral supracondyler crest of the humerus insertion: base of the styloid process of the radius
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flex elbow joint. supinate antebrachium, pronate antebrachium.
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triceps brachii muscle
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origin: long head (lateral border of the scapula) lateral head (lateral and posterior aspects of the humerus). medial head (medial and posterior aspects of the humerus. insertion:olecranon of the ulna
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action:extend elbow joint, extend shoulder joint, adduct limb at shoulder joint
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anconeus muscle
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lateral epicondyle of the humerus, insertion: olecranon of the ulna
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action: extend cubital joint
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flexor carpi radialis muscle
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origin: medial epicondyle of the humerus insertion: anterior aspect of bases of the second and third metacarpal bones.
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action: flex carpal joint, abduct manus at carpal joint
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palmaris longus muscle
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origin: medial epicondyle of the humerus. insertion: carpal flexor rrtinaculum, carpal ligament, palmar aponeurosis
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flex carpal joint
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superficial digital flexor muscle
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origin: medial epicondyle of the humerus! coronoid process of ulna, proximal aspect of radius. insertion: middle phalanges of digits 2,3,4,5.
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action: flex carpal joint, metacarpophalangeal joints, proximal interphalangeal joints
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deep digital flexor
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origin proximal aspect of the ulna. insertion: base of distal phalanges digits 2,3,4,5.
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action: flex carpal joint and digital joints
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flexor pollicis longus muscle
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origin: anterior aspect of radial body. insertion: distal phalanx of pollex
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action: flex digital joints of pollex
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flexor carpi ulnaris muscle
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origin: humeral head, medial epicondyle of humerus, ulnar head, olecranon and body of ulna. insertion: pisiform bone, hamulus of hamate bone, base of fith metacarpal bone.
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action: flex carpal joint, adduct manus at carpal joint
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pronator teres muscle
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origin: medial epicondyle of humerus and medial side ofncoronoid process of the ulna. insertion: lateral side of middle aspect of body of radius
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action: pronate manus
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pronator quadratus
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origin: distal anterior aspect of the body of the ulna. insertion: distal anterior aspect of body of radius
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action: pronate manus
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supinator muscle
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origin: lateral epicondyle of the humerus. insertion: body of radius
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action: supinate manus
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