Question

myestania gravis osteoporosis are the two diseases they are due to which system and why?????

Answer 1

Myasthenia gravis is a chronic autoimmune neuromuscular disease that causes weakness in the skeletal muscles, which are responsible for breathing and moving parts of the body, including the arms and legs.  The name myasthenia gravis, which is Latin and Greek in origin, means "grave, or serious, muscle weakness."