miércoles, 27 de noviembre de 2013

Year 6. Unit 2. Sensitivity and the sense organs: The skin

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  • The three layers of the skin are the epidermis, the dermis and the hypodermis.
  • The receptors are sensitive to pressure, pain and temperature.
  • Hair goes through every layer of the skin.
  • The sweat gland is connected to a pore (also to a nerve or nerves).
  • The receptors send the information to the brain through the nerves.

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