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1.5  Blood



                         1.5  Blood





                       In this topic you will:
                       •    learn about the structure of blood

                       •    find out about the functions of red blood cells, white
                            blood cells and blood plasma.




                       Getting started                                                         Key words

                       With a partner, think about these questions.                            antibodies

                       •    What do red blood cells look like?                                 blood plasma
                       •    What is the function of a red blood cell?                          oxyhaemoglobin
                       •    How do the features of red blood cells help them to
                            perform this function?                                             pathogens

                       Be ready to share your ideas.                                           red blood cells
                                                                                               white blood cells
















































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