The battle of Chickamauga took place on September 19-20, and was the second most deadly battle of the Civil War. The Confederate leader was named Braxton Bragg, and the union â¦leaders were George Thomas and William Rosecrans.   On September 18-20, 1863 in Catoosa County and Walker County, Georgia.
Definition. Muscular dystrophy is a group of diseases that cause progressive weakness and loss of muscle mass. In muscular dystrophy, abnormal genes (mutations) interfere with the production of proteins needed to form healthy muscle.There are many different kinds of muscular dystrophy.uscular dystrophy is a group of diseases that cause progressive weakness and loss of muscle mass. In muscular dystrophy, abnormal genes (mutations) interfere with the production of proteins needed to form healthy muscle.
Muscular dystrophy is a group of inherited diseases that are characterized by weakness and wasting away of muscle tissue, with or without the breakdown of nerve tissue.here are nine types of muscular dystrophy, with each type involving an eventual loss of strength, increasing disability, and possible deformity. The most well known of the muscular dystrophies is Duchenne muscular dystrophy (DMD) , followed by Becker muscular dystrophy (BMD) .