Muscular Dystrophy
Yes, there are diseases that target the muscular system. The one most people are familiar with is MD, muscular dystrophy. Another one is actually a nervous system disorder but if affects the muscles and that is Lou Gehrig's disease.
one disease of the digestive system is crohns disease! < !!!>
One of the most common diseases of the system is Arthritus.: )
An example of a disease that affects the endocrine system could be hypothyroidism or diabetes.
Chrons disease is one of many
More than one neurological disorder can involve tremors. Parkinsons is probably the best known. It can also be a result of multiple sclerosis, stroke, traumatic brain injury, drug side affects, etc.
In general diseases that attack the muscles are called myopathies. Muscular dystrophy would be one example.
urinary track infection
Type 2 diabetes affects the endocrine system by causing insulin resistance.
Kidney stones could be one malfunction. Also kidney failure.
The Skeletal system
An example of a disease that affects the endocrine system could be hypothyroidism or diabetes.