True
True
True
Cross over to the opposite side at the chiasma.
cross over to the opposite side at the optic chiasma
Olfactory
optic (II)
no
the parasympathetic fibers of the cranial nerve number three.
vagus
Olfactory
延髓 (Medulla)
Trigeminal neuralgia is a rare disorder of the sensory fibers of the trigeminal nerve (fifth cranial nerve), which innervate the face and jaw. The neuralgia is accompanied by severe, stabbing pains in the jaw or face.