1. You can die if you get food stuck in your trachea!
2. Your lungs are made up of millions of clusters of avioli and bronchioles!
3. You only inhale about 16 times a minute while resting, but, when you excercise, it can be quadruple that!
4. You can get many diseases because of smoking in your lungs, such as bronchitis, emphysema, cancer, and asthma.
5. You can die from several of those diseases!