radial nerve !
radial artery
Posterior interosseus nerve, one of the two terminal branches of Radial and the Radial itself (it supply only one muscle)
radial nerve
The radial artery
Radial Artery
The supinator muscle is primarily innervated by the radial nerve, specifically the deep branch of the radial nerve. This nerve provides the necessary motor function to facilitate the supination of the forearm. Additionally, the radial nerve branches may also receive contributions from the posterior interosseous nerve, which is a continuation of the deep branch.
The supinator muscle is primarily innervated by the radial nerve. Specifically, the deep branch of the radial nerve, which branches off the radial nerve in the forearm, provides the motor innervation necessary for the supinator to function. This muscle is responsible for supinating the forearm, allowing for the rotation of the palm to face upward.
The Radial Nerve.
The radial nerve is the nerve that runs from the shoulder to the wrist. This nerve is sometimes referred to as the funny bone because of its placement. If the elbow is bumped in just the right place, it can cause a very funny sensation in the hand and arm.
The median nerve, supplies the lateral half of the arm, up to 1/2 of the fourth(ring) finger, while the ulnar nerve supplies the medial side of the arm, up to the pinky finger and the other 1/2 of the ring finger
Radial