This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Toxicology - 3, Subject name: Forensic Medicine
Tensilon test is used for? 
Select and explain. 
A. Botulism, B. Arsenic, C. Iron, D. Phenol
A: Botulism
Answer: A: Botulism 
Explanation: TENSILON TEST : edrophonium is used to differentiate botulism from myasthenia gravis. Botulism Tensilon test Arsenic Marsh Test Iron Desferrioxamine colour test Phenol Ferric chloride test