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WE NEED ENERGY - Coggle Diagram
WE NEED ENERGY
How do we breathe?
The respiratory system
mouth
bronchi
nose
The exchange of gases in the body
carbon dioxide
deoxygenated
oxygen
How our diaphragm works
ribcage
diaphragm
lungs
Why does the heart beat
The circulatory system
white blood
platelets
plasma
Blood circulation
pulmonary artery
oxygenated blood
capillaries
Blood vessels and the heart
ventricles
arteries
veins
What happens to the food we eat?
The stages of digestion
Propulsion
Defecation
Ingestion
The digestive system
stomach
teeh
oesophagus
How does the body clean blood?
The urinary system
urethra
urine
kidneys
The sweat glands
dermis
evaporates
epidermis
