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8 Cards in this Set
- Front
- Back
BICEPS BRACHII
Origin Long head Short head Insertion Action Innervation |
BICEPS BRACHII
Origin: Long head: supraglenoid tubercle above the superior lip of the glenoid fossa Short head: coracoid process of the scapula and upper lip of the glenoid fossa in conjunction with the proximal attachment of the coracobrachialis Insertion: tuberosity of the radius Action: elbow flexion, forearm supination Innervation: musculocutaneous nerve C5, C^ |
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BRACHIALIS
Origin Insertion Action Innervation |
BRACHIALIS
Origin: distal half of the anterior shaft of the humerus Insertion: coronoid process of the ulna Action: elbow flexion Innervation: musculocutaneous nerve and sometimes branches from radial and median nerves C5, C6 |
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BRACHIORADIALIS
Origin Insertion Action Innervation |
BRACHIORADIALIS
Origin: distal two-thirds of the lateral condyloid (supracondylar) ridge of the humerus Insertion: lateral surface of the distal end of the radius at the styloid process Action: elbow flexion Innervation: radial nerve C5, C6 |
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TRICEPS (LONG HEAD)
Origin Insertion Action Innervation |
TRICEPS (LONG HEAD)
Origin: infraglenoid tubercle below inferior lip of the glenoid fossa of the scapula Insertion: olecranon process of the ulna Action: elbow extension Innervation: radial nerve C7, C8 |
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ANCONEUS
Origin Insertion Action Innervation |
ANCONEUS
Origin: posterior surface of the lateral condyle of the humerus Insertion: posterior surface of the lateral olecranon process and proximal one-fourth of the ulna Action: elbow extension Innervation: radial nerve C7, C8 |
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SUPINATOR
Origin Insertion Action Innervation |
SUPINATOR
Origin: lateral epicondyle of the humerus and neighboring posterior part of the ulna Insertion: lateral surface of the proximal radius just below the head Action: forearm supination Innervation: radial nerve C6 |
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PRONATOR QUADRATUS
Origin Insertion Action Innervation |
PRONATOR QUADRATUS
Origin: distal fourth of the anterior side of the ulna Insertion: distal fourth of the anterior side of the radius Action: forearm pronation Innervation: median nerve (palmar interosseus branch) C6, C7 |
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PRONATOR TERES
Origin Insertion Action Innervation |
PRONATOR TERES
Origin: distal part of the medial condyloid ridge of the humerus and medial side of the proximal ulna Insertion: middle third of the lateral surface of the radius Action: forearm pronation Innervation: median nerve C6, C7 |