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WE NEED ENERGY - Coggle Diagram
WE NEED ENERGY
Why does the beat ?
The exchange of gases in the body
carbon dioxide
Oxygenated blood
Oxygen
How our diaphragm works
Exhalation
breathing out
inhalation
How do we Breathe ?
nose
mouth
bronchi
What happens to the food we eat ?
The stages of digestion
Propulsion
Absorption
Ingestion
The digestive system
Teeth
tongue
mouth
Why does the heart beat ?
The circulation system
heart
blood
plasma
Blood circulation
valves
inferior
heart
How does the body clean blood?
The urinary system
bladder
urine
kidneys
The sweat glands
epidermis
pores
sweat
