The most common cause of myasthenia gravis is
A) Excess acetylcholinesterase
B) Failure of vesicle fusion on the presynaptic neuronal mem brane
C) Increased diffusion distance to the muscle mem brane
D) Autoimmune destruction of the acetylcholine receptor
E) Poisoning by curare

Question

Quizplus · Accepted Answer

Myasthenia gravis is primarily caused by an autoimmune response where antibodies attack and destroy acetylcholine receptors at the neuromuscular junction, leading to muscle weakness and fatigue.

The Most Common Cause of Myasthenia Gravis Is