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WE NEED ENERGY - Coggle Diagram
WE NEED ENERGY
How do we breathe
The exchange of gases in the body
O2
alveoli
Oxygen
How our diaphragm
lungs
ribcage
diaphragm
The respiratory system
Trachea
Bronchi
Nose
What happens to the food we eat?
The stages of digestion
Defecation
Propulsion
Ingestion
The digestive system
Stomach
Chyme
Mouth
Why does the heart heat?
The circulatory system
Plasma
Platelets
Blood
Blood circulation
Aorta
Valves
Heart
The urinary system
Ureters
Urethra
Urine
The sweat glands
Pore
Dermis
Sweat glands
