The fuel cap is a critical component in a very complex evaporative emissions system. Fuel systems produce fumes, as vapor. When we drive our automobiles, the vapors collect in the fuel tank. If we do not remove and destroy these fumes, they could enter the passenger compartment or the atmosphere.
Rheumatoid Arthritis Symptoms In Women. Disorder that is believed to result from an autoimmune process in which the body's immune system attacks itself. It is a system-wide disease that usually last for many years. In some patients, RA affects such organs as the heart, lungs, and eyes.
Rheumatoid arthritis (RA) is a chronic autoimmune disease. RA is an inflammatory disease that occurs when your immune system mistakenly starts attacking healthy joints, causing symptoms that may range in severity from patient to patient.These symptoms may include pain, swelling, stiffness, and loss of physical function.A is an inflammatory disease that occurs when your immune system mistakenly starts attacking healthy joints, causing symptoms that may range in severity from patient to patient. These symptoms may include pain, swelling, stiffness, and loss of physical function.