What problem does DMD cause? How are these problems manifested in the symptoms? Remember this

-pathophysiology- write a max 2 page report on phsiological, cellular and biochemical of DMD disease. What problem does DMD cause? How are these problems manifested in the symptoms? Remember this is a physiology class not a pre-medial course or psychology one. Keep the clinical, emotional, emo drama stuff of this paprer. refrences from wikipedia, yahoo, google are not accepted, use journals and articles upload the paper using turninit.com