<prompt> All cranial nerves have parasympathetic component except:Oculomotor nerveAbducens nerveFacial nerveVagus nerve  <response>: Ans: b Abducens nerve Ref: Chaurasia,ed, 334 Table 25.1Cranial nerves with parasympathetic outflow-3,7,9,10Parasympathetic supply is mainly via cranio-sacral outflow whereas the sympathetic outflow is thoracolumbarThe parasympathetic ganglia are: Submandibular ganglion Pterygopalatine ganglion Otic ganglion Ciliary ganglionBRIDGECranial nerves that absorb CSF- 1, 2, 7 ,8Nucleus tractus solitaries 7, 9. 10 Nucleus 