2. How does our respiratory system work?
It helps us breathe in oxygen and breathe out
carbon dioxide.
The oxygen enters and the carbon dioxide leaves.
3. RESPIRATORY SYSTEM
a) Nose: The nose has two holes called nostrils.
b)Windpipe: is a tube that divides into two smaller tubes called bronchi.
c)Lungs: are two sacks that are protected by our ribs.
It’s made up of the nostrils, the windpipe, the bronchi and
the lungs.
6. RESPIRATORYSYSTEM
PROCESS:
3) In the lungs, the oxygen passes from the air
into the blood
4) The carbon dioxide passes from the blood
into the air.
5) The carbon dioxide leave our body when
we breathe out.
Carbon dioxide
Oxygen
7. IMPORTANT VERBS YOU HAVE TO
REMEMBER..
Enters = goes into = goes in = breath in Entrar
Goes out = leaves = breath out Salir
Clean = limpiar
Warm = calentar
…(oxygen)… passes from…(the air)… into …..(the blood)..