Things to remember. 1  Myasthenia gravis is an autoimmune disease that causes muscle weakness. 2  The symptoms are caused by the immune system interfering with the transmission of messages from the nervous system to the muscles. 3  There is no cure, but the symptoms can be managed.
Lake Nipigon is the largest inland lake in Ontario. Only the Great Lakes are larger. Lake of the Woods is actually 11% smaller even though it has a reputation for being the largest. Lake Nipigon consists of 2802 miles 2 (4510 km 2) of pristine water and dotted with hundreds of islands.
Ontario â One of Canadaâs Unique Provinces! Ontario is a unique Canadian province, located in southeastern Canada between the provinces of Manitoba and Quebec and immediately north of the states of New York, Pennsylvania, Ohio, Michigan and Minnesota in the United States. Ontario is the leader for Canadaâs manufacturing industry and does a great deal of business (particularly related to the auto industry) with the US state of Michigan (just across the border to the south); 2  The capital of Canada (Ottawa, population 870,250) is located in Ontario.