Weegy: Arthritis is the inflammation of a joint, usually accompanied by pain, swelling, and stiffness, and resulting from infection, trauma, degenerative changes, metabolic disturbances, or other causes. (More)

Weegy: Carpal tunnel syndrome is a condition characterized by pain and numbing or tingling sensations in the hand and caused by compression of a nerve in the carpal tunnel at the wrist. (More)

Weegy: All your body's muscles are not voluntary muscles because if they were, you would have to intentionally control things like breathing and digestion. As it is, your brain tells these muscles what to do without you even thinking about it. (More)