icu i s s u e s & a n s w e r s 2 Pulse Oximeter: A small probe attached to the finger, nose, or ear that helps monitor the oxygen in the blood and the patientâs pulse.
In this Article. Your skin is the largest organ of your body, made up of several different components, including water, protein, lipids, and different minerals and chemicals. Its job is crucial: to protect you from infections and other environmental assaults. The skin also contains nerves that sense cold, heat, pain, pressure, and touch.
The thickest layer of skin, the dermis is made up of cells that produce two proteins, collagen and elastin, that give your skin both strength and flexibility.he dermis is the thick layer of skin underneath the dry surface layer of the skin. It contributes a lot to how we look and changes in the dermis make us look older. Watch the animation to see all the skin structures.