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Brachioradialis muscleOriginInsertionActionBlood amp nerve supplykey featuresampanatomical relation
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Brachioradialis is a fusiform muscle located in the lateral part of the posterior forearm. Along with extensor carpi radialis brevis and extensor carpi radialis longus, it comprises the radial group of forearm muscles, which belong to the superficial layer of posterior forearm muscles. • Although anatomically part of the posterior forearm muscles, which are known to be forearm extensors, brachioradialis' fiber orientation enables it to rather flex the forearm, especially when the forearm is semi pronated. The function of this action is seen in various ordinary activities such as hammering or rowing. • Brachioradialis muscle (Musculus brachioradialis) • Brachioradialis muscle (Musculus brachioradialis) • Brachioradialis is a fusiform muscle located in the lateral part of the posterior forearm. Along with extensor carpi radialis brevis and extensor carpi radialis longus, it comprises the radial group of forearm muscles, which belong to the superficial layer of posterior forearm muscles. • Although anatomically part of the posterior forearm muscles, which are known to be forearm extensors, brachioradialis' fiber orientation enables it to rather flex the forearm, especially when the forearm is semi pronated. The function of this action is seen in various ordinary activities such as hammering or rowing. • Key facts about the brachioradialis muscle • Origin • Lateral supracondylar ridge of humerus, lateral intermuscular septum of arm • Insertion • (Proximal to) styloid process of radius • Action • Elbow joint: Forearm flexion (when semi pronated) • Innervation • Radial nerve (C5-C6) • Blood supply • Radial artery, radial recurrent arteries, radial collateral artery • Mnemonic • 'BrachioRadialis follows the BR rule' • https://m.facebook.com/fayaz.muhammad...#Brachioradialis muscle|Origin,Insertion#Brachioradialis muscle|Blood suppy#Brachioradialis muscle nerve suppy#radial nerve#innervation#musculocutaneous nerve#Brachioradialis muscle keyfeature anat.relation#Brachioradialis muscle location#radial nerve palsy#anatomy of brachioradialis muscle#brachioradialis action#radial nerve branches#radial nerve usmle#distal humerus
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