
Lung
Bodily Function
Lung relates to breathing and oxygen exchange vital for life.

Doctors check lung function to ensure healthy breathing.
Health Context
Lung is often used when discussing respiratory health and illnesses.

He is recovering from a severe lung infection.
Metaphorical Use
Sometimes 'lung' describes things that function like a breathing organ.

Forests are often called the lungs of the Earth.
Compare with
AlveolarBronchialPulmonaryRespiratoryThoracic
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