<prompt> Treatment of Carbon monoxide poisoning is:Ascorbic acidIntravenous methylene blue100 OxygenNone of the above  <response>: Treatment of carbon monoxide Treatment consists of removal from the source of exposure, immediate administration of high-flow or 100 O2 and aggressive suppoive measures. i. Remove the victim from source of exposure.ii. Maintain patent airway, fresh air and ohobaric oxygen 100 oxygen at atmospheric pressureOxygen therapy is staed if COHb 10 and should be given for 4-6 hoursiii. Blood transfusion, if required.iv. Gastric lavage to prevent aspiration pneumonia.v. Cerebral edema is treated by mannitol Extra:Tests which may be used for the diagnosis of CO poisoning: Spectroscopy Hoppe-Seylers test Kunkels test Potassium ferricyanide test Katayamas test 