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WE NEED ENERGY - Coggle Diagram
WE NEED ENERGY
How do we breathe?
The respiratory system
trachea
bronchi
nose
The exchange of gases in the body
carbon dioxide
deoxygenated
oxygen
How our diaphragm
In halation
breathing in
Exhalation
What happens to the food we eat?
The stages of digestion
Propulsion
Mechanical digestion
Ingestion
The digestive system
mouth
small intestine
stomach
Why does the heart beat?
Blood circulation
aorta
capillaries
ventricle
The circulatory system
Red blood cells
Veins
Plasma
How does the body clean blood
The urinary system
kidneys
urethra
renal veins
The sweat glands
evaporates
pores
epidermis
