Page 39 - FOUNDATIONS FOR LIFE; EXPLORING GOD’S UNIVERSE
P. 39

Science Y6 – Marvellous Me – lesson 6





        1.   What is your heart shaped like?       ___________________________________

        2.   A heart pumps: -   _______________    times when the person is running

                              _______________      times when the person is walking

                              _______________      times when the person is sitting

        3.   Name the four cavities or chambers in your heart: -

              a)       _________________________           b)     _________________________

              c)       _________________________           d)     _________________________

        4.   What do the valves in the heart prevent?      ___________________________________________________

        __________________________________________________________________________________________________

        5.   What is the name of the main artery at the top of the heart?   _____________________________________

        6.    Name another main artery.            _____________________________________

        7.    How does the blood get pushed around the heart?     ____________________________________________

        __________________________________________________________________________________________________

        __________________________________________________________________________________________________
        8.   Why is heart surgery dangerous?

        __________________________________________________________________________________________________

        __________________________________________________________________________________________________

        __________________________________________________________________________________________________

        9.   Name the three kinds of blood vessels in our bodies: -   _________________________
        _________________________                                 _________________________

        10. Which vessels carry blood to the heart?               _____________________________________

              Which vessels carry blood from the heart?           _____________________________________

              Which vessels could be described as ‘linking vessels’?   _____________________________________

        11. Which two things can be measured by touching blood vessels?
        _____________________________________                     _____________________________________

        12. What happens to the main artery to ensure that each area of your body receives oxygen-rich blood?

        __________________________________________________________________________________________________

        __________________________________________________________________________________________________



                                                           54
   34   35   36   37   38   39   40   41   42   43   44