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WE NEED ENERGY - Coggle Diagram
WE NEED ENERGY
How do we breathe
The respiration system
bronchus
bronchiole
trache
The exchange of gases in the body
Oxygen
carbon dioxide
deoxygenated blood
How our diaphragm works
lungs
ribcage
diaphragm
what happens to the food we eat
The stages of digestion
propulsion
defecation
Absorption
The digestive systen
liver
stomach
tongue
Why does the heart beat
The circulation system
Veins
Red blood cells
platelets
Blood circulation
capillaries
right ventricle
pulmonary artery
How does the body clean blood
The urinary system
renal veins
urethra
Kidneys
The sweat glands
epidermis
pores
dermis
