Medicine C.N.S 27c3ca26 Myasthenia gravis is associated with- A Antibodies against Ach receptors B Decreased myosin C Absent troponin C D Increased myoneural junction transmission High-Yield Explanation *MG is an autoimmune disease most commonly caused by antibodies to Ach receptors in the post junctional membrane of neuromuscular junction Ref Harrison20th edition pg 2445