<prompt> Which nerves does not arise form the medulla:FacialGlossopharyngealVagusDorsal horn of gray matter  <response>: A i.e. FacialThe 3rd 4th cranial nerves belong to midbrain; 5deg, 6th, 7th, pa of 8th to mid brain and remaining 8th, 9th, 10th, 11th, 12th, to medulla oblongeta. 