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8 Cards in this Set
- Front
- Back
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What are the muscles of the anterior compartment of the arm?
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biceps brachii
brachialis coracobrachialis |
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what is the anterior compartment of the arm inervated by?
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musculocutaneous nerve
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what is the anterior compartment of the arm do?
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it is the flexor compartment;
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what forms the compartments of the arm
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flexor anterior (muculotaneous)
posterior extensor (extension of forearm or elbow joint; by radial nerve) intermuscular septum and the humerus |
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Origin; insertion; function; nerve of biceps brachii? Major function of biceps brachii?
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Main supinator of forearm
O: short head: coracoid process of scapula long head: scapula I: radial tuberosity of radius F: Shoulder flexion; elbow flexion; supination of forearm N: musculocutaneous |
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Origin; insertion; function; nerve of brachialis
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O: Humerus
I: Ulnar tubersoity F: Elbow Flexion N: Muculocutaneous |
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Origin; insertion; function; nerve of coracobrachialis
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O: Coracoid process of scapula
I: Humerus F: Shoulder Flexion N: Musculocutaneous |
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What is the muscle in the posterior compartment of the arm and what is its origin; attachment; action and nerve?
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Triceps Brachii
O: Scapula and humerus I: Olecranon process of ulna F: Elbow extension N: Radial |
