Arm Flexor Muscles

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Muscle Origin Insertion Nerve Action Notes
biceps coracoid process
supraglenoid tubercle		 radial tuberosity
bicipital aponeurosis		 musculocutaneous flexes arm
supination		 long tendon helps stabilise shoulder joint
coracobrachialis coracoid process medial aspect shaft of humerus musculocutaneous flexes and adducts arm  
brachialis lower half, front of humerus coronoid process of ulna musculocutaneous flexes elbow  
 

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