sensory nerves of the head and neck. neural coverage of human head

nerve anatomy brain vector medical organ system human head diagram neurology sensory nervous cerebellum neuralgia sensation structure trifacial optic ophthalmic neurosurgery vagus cell stem face cranial brainstem canal cns mammillary maxillary skin muscle inferior inner tmj facial central mandibular neck neural coverage signal scalp olfactory oculomotor abducens trochlear glossopharyngeal vestibulocochlear