Page 38 - SK Year 5 Science DLP
P. 38

HUMAN BLOOD CIRCULATORY PATHWAY



           There are blood vessels that carry blood from the heart to the whole body.
           There are blood vessels that carry blood from the body to the heart. How
           does blood circulate in our body?


               Look at this diagram. This is
               the blood circulatory pathway.










                    HAWA




                                                   lungs



















                      HAWA

                                                                               Legend:

                                                                                    blood rich
                                                     heart                          in oxygen
           Our blood
           circulatory system                                                       blood rich in
           is closely related                                                       carbon dioxide
           to the respiratory
           system.





         30                                      human body
         30
                        2.2.2
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