Which of these is not a symptom of myasthenia gravis?ARapid spasmsBFatigueCMuscle weaknessDParalysis of skeletal musclesAnswer: A. Rapid spasms Read Explanation: Myasthenia gravis is an autoimmune disorder which affects neuromuscular junctions. It leads to fatigue, muscle weakness and paralysis of skeletal muscles. Rapid spasms are a result of tetany. Read more in App