Head Nerve Diagram. The second cranial nerve is the. The branches of the trigeminal nerve v are represented in three different diagrams.
Brachial plexus the arrangement of nerve fibers formed by the ventral rami of the lower cervical and upper thoracic nerve root precisely between the nerve roots of the 5th cervical and 1st thoracic vertebra is known as the brachial plexus. Cervical nerves are spinal nerves that arise from the cervical region of the spinal cord. They innervate the head and neck.
This is the way the body communicates with the brain and vice versa.
The mandibular division supplies both sensory and motor innervation to the jaw and masticatory muscles. Trigeminal nerve cn v which provides sensory innervation to the face via its ophthalmic division cn v1 maxillary division cn v2 and mandibular division cn v3. The second cranial nerve is the. The three terminal branches of cn v innervate the skin mucous membranes and sinuses of the facetheir distribution pattern is similar to the dermatome supply of spinal nerves except there is little overlap in the supply of the divisions.