Is myasthenia related to synapses

Yes, myasthenia gravis is related to synapses, specifically the neuromuscular junction, which is the synapse between nerve cells and muscles. In this autoimmune disorder, antibodies attack acetylcholine receptors at the neuromuscular junction, impairing the transmission of nerve impulses to muscles. This leads to muscle weakness and fatigue, as the communication between the nerve and muscle is disrupted.