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WE NEED ENERGY - Coggle Diagram
WE NEED ENERGY
How do we breathe?
The exchange of gases in the body?
Oxygenated blood
Carbon dioxide
Oxygen
How our diaphragm works
Exhalation
breathing in
inhalation
The respiratory system
nose
mouth
bronchi
What happens to the food we eat ?
The stages of the digestive
faeces
Ingestion
Absorption
The digestive system
Bile
Teeth
Anus
Why does the heart beat ?
blood circulation
inferior
pulmonary artery
aorta
The circulatory system
veins
blood vessels and the heart
atria
How does the body clean blood?
The sweat glands
dermis
epidermis
pores
The urinary system
urethra
bladder
urine
