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WE NEED ENERGY - Coggle Diagram
WE NEED ENERGY
How do we breath
The exchange of gases in the body
Carbon dioxide
Oxygenated blood
Oxygen
How our diaphragm works
Exhalation
Lungs
Inhalation
The respiratory system
Trachea
Alveoli
Nose
What happens to the food we eat
The stages of digestion
Propulsion
Defecation
Ingestion
The digestive system
mouth
Pancreas
stomach
Why does the heart beat
The circulatory system
Veins
Atria
Plasma
Blood circulation
Left ventricle
Left atrium
Aorta
How does the body clean blood
The urinary system
Urine
Ureters
Kidneys
The sweat glands
Epidermis
pores
Evaporates
