Labels:ball | frisbee | microphage OCR: RED BLOOD CELLS Cells carry ving oxygen HERE ARE MORE red blood cells than any other type of blood cell. Their job to pick up oxy gen in the lungs and carry cells around the body where used to release energy from food. The shape the red blood cell flat disc sha pe W ith its centre pushed inwards provides large surface area for absorbing oxy ygen Red blood cells are packed with haem og lobin. red substa nce that strongly attracts oxygen; they are also very flexible and can squeeze through tiny blood vessels carrying podj blooc
