Usefulness of skin
1. It protects the body against influences from the outside;
2. Set the temperature of the body;
3. As a tentacle to pain, heat, cold, pressure, palpation and vibration;
4. Removing certain substances: salt, urea timbale, iodine and bromium can be released through sweat;
5. It absorbs certain substances; especially substances that dissolve in fat;
6. Making vitamin D under the influence of the sun's ultraviolet rays;
7. Absorb various gases, antaranyaoksigen.
may be useful @klara
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