Myasthenia Gravis Affects The Muscular System

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One in every ten million people becomes ill with this rare, opportunistic disease that can affect either sex, all ethnic and age groups, and all ages. Myasthenia Gravis was first discovered in 1877 by Samuel Wilks (Basel). Myasthenia Gravis affects the muscular system due to a defect in the neuromuscular junction which causes symptoms like ptosis, but ultimately can be controlled and treated.
Myasthenia Gravis is a disease that occurs in the muscular system, causing weakness of the muscles due to a problem at the neuromuscular junction. First, the system affected by Myasthenia Gravis is the muscular system which consists of skeletal, smooth, and cardiac but in the case of this disease only the skeletal muscles are affected. According to Kim …show more content…

Myasthenia Gravis then affects this system by limiting movement of the muscles, especially those in the face. In addition, Myasthenia Gravis is a disease categorized by muscle weakness during periods of increased activity. The exact definition of Myasthenia Gravis, “Is a chronic autoimmune neuromuscular disease characterized by varying degrees of weakness of the skeletal muscles of the body” (“Myasthenia Gravis”). Lastly, the causes if Myasthenia Gravis come from a defect in the neuromuscular junction. In a person without the disease, the nerve impulses are able to travel down the nerve and release acetylcholine, which can then bind to its receptors and cause the muscle to contract: "In Myasthenia

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