Thursday, 2 February 2012

Types of blood vessels.

There are three types of blood vessels:
  1. Arteries: they carry blood full of nutrients and oxygen.
  2. Capillaries: they are small ones because they get to every part of our body.
  3. Veins: they carry blood poor in oxygen and nutrients.
    4. Types of Blood Vessels
    More educational games & videos on Circulatory System at NeoK12.com  
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