This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Armens muskler Nordisk familjebok. sv Armens muskler Musculus trapezius deltoides pectoralis major coracobrachialis triceps caput longum triceps caput laterale biceps brachii triceps caput mediale brachialis brachioradialis pronator teres extensor carpi radialis longus flexor carpi radialis palmaris longus extensor carpi radialis