Lungs
Human Body Facts
Lungs
The human body has lungs which have 300,000 capillaries (thin blood vessels). When laid end to end they would cover 1500 miles or 2400 kilometres.
Heart
Eyes 02
Tooth
Female egg
Blood
The Ovaries
Muscles
Finger and toe nail
Skin 02
Hair
Diet Intake
Skin 01 More ...
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