Match the following.
1. defends your body from any organisms that threaten the destruction of cells
2. white blood cells that produce antibodies
3. system of vessels that are responsible for the removal of bacteria from the bloodstream
4. outer layer of the skin which, along with other functions, makes the body waterproof
5. inner layer of skin which contains blood vessels, sweat glands, hair follicles, and nerve cells
lymphatic system
dermis
epidermis
lymphocytes
immune system