This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Toxicology, Subject name: Medicine
[{'content': 'In organophosphorus compound poisoning atropine can reverse all the following signs EXCEPT \nSelect and explain. \nA. Lacrimation, B. Diaphoresis, C. Diarrhea, D. Muscle weakness', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. d (Muscle weakness). (Ref. Harrison, Principles of Internal Medicine, 16th ed., 2589)Rx of organophosphorus compound (OPP)# In OPP poisoning treatment with atropine can reverse muscarinic effects (salivation, lacrimation, urine incontinence, diarrhoea, diaphoresis, emesis, bronchorrhoea, wheezing, seizures, abdominal cramps, and incontinence of feces).# While pralidoxime (2-PAM), a cholinesterase reactivator is for reversal of nicotinic signs and symptoms due to organophosphates, nerve gases or unknown anticholineesterases (hypertension, muscle cramps, fasciculations, weakness and paralysis). Toxicity/ Withdrawal ofRx1Opioid withdrawalMethadone2Aspirin intoxicationSodabicarb3TCA intoxicationSodabicarb4Diphenhydramine intoxicationPhysostigmine5Acetaminophen toxicityN-acetyl cystiene6Alcohol withdrawalChlordiazepoxide7b-blocker toxicityAtropine, IV Fluids, Glucagon8OPPAtropine, Oximes', 'role': 'assistant'}]