<prompt> Which of the following facts is false regarding halothane?It is a pleasant smelling gasVagal toneSensitises myocardium to catecholaminesIt can cause postoperative hepatitis  <response>: Halothane has little analgesic propeies but vagal tone resulting in bradycardia, vasodilatation and hypotension. The frequency of postoperative hepatitis is approximately 1 in 4000 for multiple exposures. Ref: Oxford Handbook of Clinical Specialities, 8th Edition, Page 618. 