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tubes that bring air into the lungs
large tubes that enter the lungs
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tubes that go into each lung
two tubes that lead to the lungs
tubes leading to the lungs
small tubes within your lungs
what transports air to the lungs
tube in lungs to help breathing
what tube leads oxygen to our lungs
tubes from trachea to lungs
breathing tubes in lungs
tubes that bring air into the lungs, large tubes that enter the lungs, air tubes in lungs, tubes that go into each lung, two tubes that lead to the lungs, tubes leading to the lungs, small tubes within your lungs, what transports air to the lungs, tube in lungs to help breathing, what tube leads oxygen to our lungs, tubes from trachea to lungs, breathing tubes in lungs
