what happens in your body

Page 1

What happens in your body?


When you move or practise a physical activity many things happen in your body.  Your heart: gets bigger and beats slowly; it becomes stronger and send a grater quantity of blood around your body.


Blood:  Your blood: becomes more fluid, your arteries get larger; muscles and organs receive more oxygen.


Muscles:  Your muscles: become longer if you practise an endurance sport and bigger if you make intense efforts several times.


Bones:  Your bones: are more dense and thick than those of other people who don’t practise sports.


 Progetto Comenius  A.S.2011/2012  Classe II H


Turn static files into dynamic content formats.

Create a flipbook
Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.