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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

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12y ago
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13y ago

Radial nerve, Medial nerve, and Ulnar nerve. Radial ends at the thumb, Medial is in the middle and ends at the palm, Ulnar ends at the Pinky

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15y ago

the radial nerve

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Q: What is the innervation of the forearm extensors?
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Related questions

Which is the origin of the forearm extensors?

triceps brachii


What two forearm muscles are powerful extensors and abductors?

Triceps and Biceps


What is the forearm muscle?

There are around 20, collectively called the flexors and extensors.


What muscle is the most important extensors of forearm?

flexor carpi radialis


What is forearm muscle?

There are around 20, collectively called the flexors and extensors.


Which two structure's divide the forearm flexors from the extensors?

Brachioradialis and the shaft of the Ulna


What are the muscles in the hand and forearm called?

The two major groups are flexors and extensors.


What muscle is the antagonist during extension of forearm?

The flexor carpi radialis is the agonist muscle in wrist flexion. This muscle, know as a wrist flexor, is located in the forearm.


What muscle is contracted to flex your forearm?

There are about 20 muscles in a forearm, consisting of flexors and extensors. Flexors are responsible for flexing the forearm, wrist, and fingers.


Extensors of the wrist and hand a. are located within the posterior compartment of the forearm b. attach to the lateral epicondyle of the humerus c. pass through the carpal tunnel d. a and b?

d. a and b The extensors of the wrist and hand are located within the posterior compartment of the forearm and attach to the lateral epicondyle of the humerus. They do not pass through the carpal tunnel.


What is the forearm mucle?

The forearm muscles are a group of muscles located in the forearm that are responsible for movements of the wrist and fingers. These muscles are important for activities such as gripping, lifting, and twisting. Some of the major forearm muscles include the flexor and extensor muscles.


What is neurovascular bundles of forearm?

The neurovascular bundles of the forearm are groups of blood vessels and nerves that travel together in close proximity. These bundles provide blood supply and innervation to the muscles and tissues of the forearm, helping to ensure proper function of the hand and wrist. Injury to these bundles can lead to impaired sensation and movement in the forearm and hand.