A4.2.1.MuscleRules

The major extensor (triceps brachii) Extensors. Mainly on posterior and lateral surfaces of arm. Flexors. Mainly on anterior and medial surfaces. Flexors of the Elbow. Biceps brachii. Flexes elbow. Stabilizes shoulder joint. Originates on scapula. Inserts on radial tuberosity. Brachialis and brachioradialis. Flex elbow. Extensors of the Elbow ... ................
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