Take a deep breath: How does breathing work?
Brains On! Science podcast for kids
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Breathing Out of Your Lungs
The nose has a lot of blood vessels that helps to warm the air. The air travels from your nose down your trachea, which is the windpipe in your throat. There's a tube that leads to your left lung and a tube that leading to your right lung. It's hard to pick a favorite; the left lung has better ambiance but the right lung has better Wi-Fi reception.
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