<prompt> Which nerve does not have parasympathetic fibres-Facial nerveGlossopharyngeal nerveTrigeminal nerveVagus  <response>: Ans. is c i.e., Trigeminal nerve Four cranial nerves CN III, CN VII, CNIX CN X carry presynaptic parasympathetic visceral motor axons as they emerge from brain stem.Parasympathetic fibres carrying cranial nervesAssociated GanglionOcculomotor IIICiliary ganglionFacial VIIPterygopalatine Submandibular ganglionGlossopharyngeal IXOtic ganglionVagus XVisceral ganglions 