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 an inherited (genetic) disorder causing muscle weakness. There are different types of muscular dystrophy, which vary as to how severe they are, ranging from very mild to severe. The different types also vary as to what age they begin.uscular dystrophy is an inherited (genetic) disorder causing muscle weakness. There are different types of muscular dystrophy, which vary as to how severe they are, ranging from very mild to severe. The different types also vary as to what age they begin.