Lungs
Human Body Truths
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.
Blood
Heart
Skin 01
The Ovaries
Eyes 01
Skin 02
Eyes 02
Bones
Female egg
Brain
Lungs
Kidneys More ...
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