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The first thoracic nerve roots are in the brachial plexus. The nerves pass through the neck, the armpit area, and then into the arm.

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The median nerve is a member of which nerve plexus?

The median nerve is a member of the brachial plexus. It is formed by contributions from the lateral and medial cords of the brachial plexus, primarily from spinal nerve roots C6, C7, C8, and T1.


Which cord of the brachial plexus gives the radial nerve?

The radial nerve is derived from the posterior cord of the brachial plexus, which is formed by the fusion of the posterior divisions of the upper, middle, and lower trunks of the brachial plexus.


What is the nerve plexus that supplies the muscles of the upper extremity?

The brachial plexus.


Is the sciatic nerve located in the brachial plexus?

No, the sciatic nerve is not located in the brachial plexus. The sciatic nerve is a large nerve that originates in the lower back and runs down the back of each leg, while the brachial plexus is a network of nerves in the shoulder region that innervates the upper limb.


What nerve serves as the cat's forearm flexors?

The brachial plexus is the muscle that allows a cat to flex its forelimbs. The avulsion of the brachial plexus can pertains to the stretching or tearing of the nerve.


What nerve plexus is the Ulnar nerve in?

The Ulnar nerve is located in the joint of the elbow. It is the largest unprotected nerve in the human body, therefore injuries are very common. It is also commonly referred to as the "Funny Bone".


What major nerve plexus serves the arm muscle?

Spinal chords


From anterior to posterior put the nerves issuing from the Brachial plexus in their proper order?

The nerves issuing from the Brachial plexus in order from anterior to posterior are musculocutaneous nerve, median nerve, ulnar nerve, radial nerve, and axillary nerve.


What are the major plexus and nerves tht serve the deltoid muscle?

Brachial plexus thru axillary nerve


Which plexus has the primary responsibility for innervating the deltoid?

The axillary nerve, which arises from the brachial plexus, is primarily responsible for innervating the deltoid muscle. It provides motor innervation to the deltoid muscle, controlling its function of shoulder abduction.


What are the brachial plexus?

The brachial plexus are nerves that leave the cervical vertebrae (but originate in the brain) and extend to peripheral structures (muscles/organs) to transmit motor and sensory nerve impulses.


Which nerve controls the movement of the lattisimus dorsi muscle?

The muscle is innervated by Thoracodorsal nerve, from the posterior cord of brachial plexus.