Blood 0.0 / 5 ? BiologyBlood Years 7-9 (KS3)All boards Created by: Visali.MCreated on: 25-05-21 11:00 What is the number of contents in blood ? 4 1 of 15 What are the 4 names of the contents of blood? Blood red cells, White blood cells, Platelets and Plasma. 2 of 15 What is the job of plasma? The plasma carries dissolved nutrients food and takes the carbon dioxide back tot he lungs. 3 of 15 What is the description of plasma? Mostly water, Straw coloured 4 of 15 What does plasma contain? Plasma contains many dissolved substances including nutrients absorbed from food. 5 of 15 What is percentage of plasma in our blood? 55% 6 of 15 What is the function of the Red blood cell? Delivers oxygen around the body. 7 of 15 What is the description of Red blood cell? Dimpled curved discs to increase surface area. 8 of 15 What makes a Red blood cell red? A substance called Haemoglobin. 9 of 15 Does the Red blood cell have a nucleus? No 10 of 15 What is the percentage of Red blood cells in blood? 45% 11 of 15 What is the function of a white blood cell? It protects the body from microorganisms and bacteria. 12 of 15 Does the white blood cell have a nucleus? Yes 13 of 15 What is the function of platelets? The platelets helps blood clot when blood vessels are damaged which then becomes a scar. 14 of 15 What percentage of platelets and White blood cells are there in blood? 1% 15 of 15
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