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We Need Energy - Coggle Diagram
We Need Energy
How We Breathe
The enchange of gases in the body
Carbone dioxide
Deoxygenated blood
Oxygen
How our diaphragm works
Inhalation
Exhalation
Lungs
The respiratory system
bronchi
trachea
nose
What happens to the food we eat ?
The stages of digestion
Propulsion
Absorption
Ingestion
The digestive system
Mouth
Stomach
Teeth
Why does the heart beat
The Circulatory system
Platelets
Red blood cells
Plasma
Blood Circulation
Vena cava
Artery
Pulmonary artery
How does the body clean blood ?
The urinary system
kidneys
Bladder
Ureters
The sweat glands
Epidermis
Dermis
pores
