Liability and contra liability accounts are usually classified (put into distinct groupings, categories, or classifications) on the balance sheet. The liability classifications and their order of appearance on the balance sheet are: 1  Current Liabilities.  Long Term Liabilities.
1 Duchenne. 2  The most common form of muscular dystrophy in children, Duchenne muscular dystrophy affects only males. 3  It appears between the ages of 2 and 6. 4  The muscles decrease in size and grow weaker over time yet may appear larger.
Muscular dystrophy is a term that refers to a number of diseases that cause progressive loss of muscle mass resulting in weakness and, sometimes, loss of mobility. There are many different kinds of muscular dystrophy, each affecting different groups of muscles. In some types of muscular dystrophy, symptoms begin in childhood.