extensor pollicis longus muscle
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Extensor pollicis longus muscle

What is Extensor pollicis longus muscle? The extensor pollicis longus muscle is a skeletal muscle that is located in the forearm. It runs from the back of the ulna and the interosseous membrane, and then it extends through the wrist and attaches to the base of the distal phalanx of the thumb. The muscle is…