The trapezius is innervated partially by Cranial Nerve XI, which is the Spinal Accessory Nerve, and the traps are also
innervated by the nerve roots of C3 and C4.
Note: All of the shoulder muscles are
innervated by nerves that originate in the neck, and so neck problems and shoulder problems often go together.
Not exact matches
Those are the fingers that are
innervated — their sensation is supplied —
by the ulnar
nerve.
«Also, the hand must be
innervated by thousands of
nerves to have meaningful function, and that is at this point an insurmountable problem.
When it is experimentally prevented (either
by severing the projecting axons,
by treating them with the drug vinblastine, which blocks axonal transport, or
by administering 6 - hydroxydopamine, which destroys the
nerve endings), the
innervating sympathetic neurons in the ganglion die off.
Consistent with GFP expression in the geniculate ganglion, most taste buds
innervated by the geniculate ganglion contained some GFP - labeled intragemmal
nerve fibers.
Taste buds contain several types of chemosensory cells and are
innervated by multiple
nerve fibers.
The epidermis is
innervated by free sensory
nerve endings that establish direct contact with skin cells.
What's more, evidence shows that aspects of the biceps are «partitioned», with both the long and short heads comprised of individual architectural compartments that are
innervated by private branches of the primary
nerves.
Here's the thing to remember: your lower abs are still part of your 8 - pack muscle called the «rectus abdominis», which is
innervated by the thoraco - abdominal
nerves.
The pectoralis major is
innervated by the medial and lateral pectoral
nerves and get some contribution from the
nerve roots at C5 - T1.
Each group of muscles is
innervated by only one
nerve.
Separate
nerves innervate the two segments, with the clavicular portion
innervated with the larger lateral pectoral
nerve, and the sternocostal (and pectoralis minor)
innervated by the medial pectoral
nerve.