Organs of the circulatory system are the heart, blood, and blood vessels (arteries and veins). The circulatory system interacts with other systems, such as the lungs (respiratory system), liver (digestive system), and kidneys (digestive system).
Skin, hair, nails, sweat and oil glands. Function: Serves as a barrier against infection and injury; helps to regulate body temperature; provides protection against ultraviolet radiation from the sun.
If the innate immune system is healthy it usually wards staph off. But if there is a breach in the skin barrier, a staph infection may ensue, but walled off quickly by the immune system. If its a more virulent form of staff such as community acquired mrsa, the chance of an staph infection such as an abscess is higher. ...Read more.