The C7 spinal nerve, one of five that give rise to the brachial plexus, contains thousands of nerve fibers. The motor function of the C7 nerve largely overlaps with that of the other four nerves ...

25 The C7 nerve accounts for approximately 20% of these fibers. Because the motor function of the C7 nerve largely overlaps with that of the other four nerves that give rise to the brachial plexus ...

(CBS News) Doctors have successfully restored partial hand function to a quadriplegic ... The patient had healthy upper arm nerves, and because the injury was on the C7 vertebrae - the lowest ...

The functions of the cranial nerves are sensory, motor, or both. Sensory cranial nerves help a person see, smell, and hear. Motor cranial nerves help control muscle movements in the head and neck.

The ulnar nerve function is to control movement (motor control ... The nerve root comes from areas C5 to C7. The feeling in your ulnar nerve comes from its root in your cervical spine.

Prior to the procedure, the patient had no hand function due to a spinal cord injury at the C7 vertebra, which is the lowest bone in the neck. However, because associated nerves attach to the ...

These are known respectively as your oculomotor and trochlear nerves. Both control motor functions. The pons. Some of the neurons in this region make the neurotransmitter norepinephrine.