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We need energy, - Coggle Diagram
We need energy
Why does the heart beat
The circulatory system
plasma
platelets
blood
Blood circulation
capillaries
left atrium
heart
What happens to the food we eat
the stages of digestion
propulsion
defectation
ingestion
the digestive sistem
stomach
faeces
mouth
How do we breathe?
The respiratory system
trachea
aveoli
nose
The exchanges of gasses in the body
carbon dioxide
aveoli
oxigen
How our diaphragm works
Exhalation
lungs
inhalation
How does the body clean blood?
The urinary system
bladder
kidneys
ureters
The sweet glands
evaportes
sweat
epidermis