This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Forensic Medicine
In organophosphorus compound poisoning, atropine can reverse all the following signs except - 
Select and explain. 
A. Lacrimation, B. Diaphoresis, C. Diarrhea, D. Muscle weakness
D: Muscle weakness
Answer: D: Muscle weakness 
Explanation: Atropine given in organophosphorus poisoning has effects on muscarinic manifestations; it has no effect on nicotinic manifestations like muscle weakness, fasciculations, cramps, and areflexia.