A wet cell battery has a liquid electrolyte. Other names are flooded cell, since the liquid covers all internal parts, or vented cell, since gases produced during operation can escape to the air. Wet cells were a precursor to dry cells and are commonly used as a learning tool for electrochemistry.
About Lupus. Lupus is an autoimmune disease that can affect various parts of the body, including the skin, joints, heart, lungs, blood, kidneys, and brain. Normally, the body's immune system makes proteins called antibodies to protect the body against viruses, bacteria, and other foreign materials.hese foreign materials are called antigens. In an autoimmune disorder like lupus, the immune system cannot tell the difference between foreign substances and its own cells and tissues. The immune system then makes antibodies directed against itself.
1 The immune system protects the body from foreign substances and infection.  But in an autoimmune disease like lupus, the immune system attacks the body.SLE is characterized by auto-antibodies, meaning that the antibodies attack the âselfâ. SLE is unpredictable, varying in how it affects every person. It cannot be cured but controlled.