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.
Finger and toe nail
Skin 02
Male Sperm
The Testes
Nose 01
Brain
Body heat
Diet Intake
Lungs
Female egg
Height
Human blood cell More ...
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