Completar frases About how our body worksVersión en línea Complete the sentences with the correct words por Luz Álvarez Herrero 1 out oxygen nutrients breathe locomotor oxygen carbon dioxide bones senses Oxygen circulatory Our system makes our body move . It´s made up of , joints and muscles . It uses from food and to work . Our system is like a transport system . It carries nutrients from the food we eat and from the air we breathe around the body . enters our blood through the respiratory system when we in . Then the we don´t need leaves our body when we breathe . We use our all the time to recognise and respond to what is happening around us .