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Biceps Brachii - Long Head
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Origin :
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Long head: Supraglenoid tubercle of scapula. |
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Insertion :
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Tuberosity of radius and fascia of forearm via bicipital aponeurosis. |
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Action :
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Supinates forearm., When supine (facing up), it flexes forearm.. |
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Innervation :
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Musculocutaneous nerve (C5 and C6 ). |
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Arterial Supply :
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Muscular branches of brachial artery. |
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Depth :
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superficial
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