Page 54 - SCIENCE
P. 54

Machine Translated by Google



            THE  NERVIOUS  SYSTEM





                        Activities





             Z  Complete  with  the  words  from  the  box.




                                       brain  –  nerves  –  neuron  –  skull







             1  The                         protects  the  brain.





             2  The
                                            receives  messages  and  gives  orders.



             3  the                          communicates  external  stimuli.




             4  The                          they  are  whitish  cords  distributed  throughout  our  body.





             5 Complete  the  following  crossword.

               a)  nerve  cell
                b)  carries  messages
                c)  Receive  messages  and  give  orders             a


                                                                b







                                                     c















                                                                                                         3
             1. st  degree                                                        SCIENCE  AND  ENVIRONMENT
   49   50   51   52   53   54   55   56   57   58   59