Diagnosis of Myasthenia Gravis is by using -
Ans. is 'a' i.e., Edrophonium Edrophonium (anticholinesterase) injected slowly i.v improves muscle strength only in myaesthenia gravis and not in other muscular dystrophies.
Edrophonium
Neostigmine
Succinylcholine (SCh)
Atropine