Main Model
84 Brachioradialis
Origin:
Proximal two thirds of supra-epicondylar ridge of humerus
Insertion:
Lateral surface of distal end of radius proximal to styloid process
Blood Supply:
Radial recurrent artery
Innervation:
Radial nerve (C5, C6, C7)
Main Action:
Relatively weak flexion of forearm; maximal when forearm is in mid-pronated position