Blood

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BLOOD:

  • White blood cells - Fight disease
  • Red blood cells - Carry oxygen from the lungs to all the cells in the body, having a large surface area to absorb the oxygen. No nucleus and contain haemoglobin (carries oxygen). In the lungs, haemoglobin combines with oxygen to…

Comments

matthew

platelets are also responsible for making scabs

Also there are 12 white blood cells and 7 platelets for every 1000 red blood cells

Hope tis helps :D

c1ats33

Consise description :) Exactly what I was looking for! Thank you!

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