1. Muscle dystrophy
... the cold temperatures. This affects the central nervous system, heart, gastrointestinal tract, eyes, and hormone producing glands. Sufferers have a decreased life expectancy. Duchenne muscle dystrophy is the most common form of muscular dystrophy in children. This form only affects males. Usually appears between the ages of 2 and 6. The life expectancy of this form is usually late teens to ... of the distal muscles of the forearms, hands, lower legs, and feet. These are muscles that are farthest from the center. Distal muscular dystrophy affects fewer muscles than other forms of muscula...
- Word Count: 765
- Approx Pages: 3
- Grade Level: High School