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WE NEED ENERGY - Coggle Diagram
WE NEED ENERGY
What happens to the food we eat
The ageof digestions
propulsion
mechanical digestion
ingestion
The digestive system
pharynx
oesophagus
mouth
How do we breathe
The exchange of gases in the body
O2
oxygenated blood
oxygen
How our diaphragm works
exhalation
fresh air
inhalation
The respiratory system
mouth
trachea
nose
Why does the heart beat
The circulatory system
red blood cells
white blood cells
plasma
blood circulatory
inferior
superior vena cava
deoxygenated blood
How does the body clean blood
The urinary system
kidneys
urine
swet glands
The sweat glands
dermis
pores
sweat
