Biceps Brachii

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Biceps Brachii
Muscle Type
Origin Short head: Apex of the coracoid process

Long head: Supraglenoid tuberosity at the superior margin of the glenoid

Insertion Radial tuberosity and bicipital aponeurosis
Action
Synergists
Antagonists
Spinal innervation C5, C6
Peripheral Innervation Musculocutaneous Nerve
Vasculature

Palpation

With the forearm supinated, the belly of the muscle is palpated anteriorly or in the cubital fossa for the tendinous insertion


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