Page 46 - SCIENCE
P. 46

Machine Translated by Google




          two









                                                               The  circulatory  system







                         The  circulatory  system  is  the  one  in  charge  of  carrying  food  and  oxygen  throughout  the
                         body  through  the  blood,  which  travels  through  tubes  called  blood  vessels.



                          Z  The  heart  is  the  most  important  organ  and  is  responsible  for  pumping  blood.


































                    Remember:  if  there
                  are  discomforts  in  the
                     heart  we  must  visit
                        the  cardiologist





















                                                                                                         two
             1. st  degree                                                        SCIENCE  AND  ENVIRONMENT
   41   42   43   44   45   46   47   48   49   50   51