This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMT Q Bank, Subject name: Forensic Medicine
A 72 farmer present in hospital with pin point pupil & increased secretions. The diagnosis is 
Select and explain. 
A. Alcohol poisoning, B. Opiod poisoning, C. Organophosphorus poisoning, D. Datura poisoning
C: Organophosphorus poisoning
Answer: C: Organophosphorus poisoning 
Explanation: Sign & Symptoms of organophosphorus can be remembered with Mnemonics: Dumbbells & Sludge : all the symptoms and signs of organophosphorus occurs due to inhibition of acetyl cholinesterase . Diarrhea Salivation Urination Lacrimation Miosis Urination Bradycardia Defecation Bronchospasm G.I upset Emesis Emesis Lacrimation Limp Sweating