Myasthenia gravis is caused by a defect in the transmission of nerve impulses to muscles. It occurs when normal communication between the nerve and muscle is interrupted at the neuromuscular junctionâthe place where nerve cells connect with the muscles they control.he hallmark of myasthenia gravis is muscle weakness that increases during periods of activity and improves after periods of rest. Certain muscles such as those that control eye and eyelid movement, facial expression, chewing, talking, and swallowing are often, but not always, involved in the disorder.
Grant County, Kansas. Grant County (county code GT) is a county located in the U.S. state of Kansas. As of the 2010 census, the county population was 7,829. Its county seat and only city is Ulysses.
El Dorado Springs is the largest city in Cedar County, Missouri, United States. The population was 3,775 at the 2000 census. The name is commonly shortened to El Dorado or just El Do. El Dorado Springs is located at 37Â°52â²15â³N 94Â°1â²16â³W / 37.87083Â°N 94.02111Â°W / 37.87083; -94.02111 (37.870872, -94.021024). According to the United States Census Bureau, the city has a total area of 3.1 square miles (8.0 kmÂ²), of which, 3.1 square miles (8.0 kmÂ²) of it is land and 0.32% is water.