<prompt> Toxin in mushroom poisoning principally affects: March 2011LiverLungBladderNerves  <response>: Ans. D: Nerves Toxins of mushroom poison are parasympathomimetic Mushroom poisoning Main sign and symptoms: Nausea, vomiting, diarrhea, bloody vomitus and stools, enlarged tender liver and jaundice, oliguria, pulmonary edema, mental confusion, convulsions, coma Average fatal dose: 12 to 1 mushroom Fatal period: 3-6 days Treatment: Gastric lavage, suppoive, atropine, exchange transfusion in children, charcoal hemoperfusion in adults 