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Muscles on the front of the arm. Note the white cords, the tendons at the wrist.

Muscles of the Arm

Muscles on the front of the arm. Note the white cords, the tendons at the wrist.

Superficial muscles of the right arm, viewed from in front.

Front View of the Superficial Muscles of the Arm

Superficial muscles of the right arm, viewed from in front.

Superficial muscles of the right arm, lateral view.

Lateral View of the Superficial Muscles of the Arm

Superficial muscles of the right arm, lateral view.

Superficial muscles of the right arm, posterior view.

Posterior View of the Superficial Muscles of the Arm

Superficial muscles of the right arm, posterior view.

Outer layer of muscle on the back of the forearm. Labels: 1, biceps flexor; brachialis internus; 3, triceps extensor; 4, supinator radii longus; 5, extensor carpi radialis longior; 6, extensor carpi radialis brevior; 7, tendinous insertions of these muscles; 8, extensor communis digitorum; 9, extensor communis digitorum; 9, extensor communis digitorum; 10, extensor carpi ulnaris; 13, extensor minor pollicis; 14, extensor major pollicis; 15, posterior annular ligament.

Muscles of the Forearm

Outer layer of muscle on the back of the forearm. Labels: 1, biceps flexor; brachialis internus; 3,…

Outer layer of muscles on the front of the forearm. Labels: 1, biceps flexor cubiti; 2, brachialis internus; 3, triceps; 4, pronator radii teres; 5, flexor carpi radialis; 6, palmaris longus; 7, flexor sublimus digitorum; 8, flexor carpi ulnaris; 9, palmar fascia; 0, palmaris brevis muscle; 11, abductor pollicis manur; 12, flexor brevis pollicis manus; 13, supinator longus; 14, extensor ossis metacarpi pollicis.

Muscles of the Forearm

Outer layer of muscles on the front of the forearm. Labels: 1, biceps flexor cubiti; 2, brachialis internus;…