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.
Best Answer: Keratin, is the protein that makes up your skin. Keratin is a cornified (hardend) layer of protein that prevents moisture loss (or saturation) and protects your skin from the elements.Your hair and nails are also made up of keratin.Keratin is not alive. the growing parts of your skin and nails and hair are under the keratinized layer or have a root stock (like hair and nails) from which they grow.Source(s): RN. phantomlimb7 Â· 9 years ago.our hair and nails are also made up of keratin. Keratin is not alive. the growing parts of your skin and nails and hair are under the keratinized layer or have a root stock (like hair and nails) from which they grow. Source(s): RN. phantomlimb7 Â· 9 years ago.