1.1.1.3 Types of Blood Cells 0.0 / 5 ? Human BiologyCellular processes and structureASOCR Created by: hannahCreated on: 18-03-13 11:29 Erythrocytes These are red blood cells which transport oxygen & carbon dioxide. 1 of 8 Leucocytes These are white blood cells. There are 3 different types of Leucocytes. 2 of 8 1. Neutrophils These engulf microorganisms by phagocytosis. They have small granules in their cytoplasm. 3 of 8 2. Lymphocytes They are cells of the immune system. They have a large, darkly-stained nucleus surrounded by a thin layer of clear cytoplasm. 4 of 8 3. Monocytes They are found in the circulatory system. They are the largest type of Leucocyte & are large, bean shaped nucleus & clear nucleus. 5 of 8 Actual Size = Image Size divded by Magnification 6 of 8 Magnification = Image Size divided by Actual Size 7 of 8 A micrometre A micrometre is one millionth of a metre 8 of 8
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