Still's Disease 


Juvenile arthritis is a type of arthritis typically affects children before the age of sixteen. Most children with juvenile arthritis have a form of rheumatoid arthritis, the symptoms of which are identical to the adult kind. In many cases the condition is outgrown at a later age.

Muscle is a contractile form of tissue. It is one of the four major tissue types, the other three being epithelium, connective tissue and nervous tissue. Muscle contraction is used to move parts of the body, as well as to move substances within the body.

Juvenile Rheumatoid Arthritis as related to Muscles