Blood - Revision Notes in GCSE Biology

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Created by: Amy Castiglione
Created on: 09-05-11 16:11

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

Report Mon 9th May, 2011 @ 16:46

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

Report Fri 25th January, 2013 @ 15:58

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