to give an example of how rapidly the lungs expand when humans take a deep breath. Produced by Claudia Romeo More from UK Doctors have demonstrated what happens to your lungs when you inhale ...
When you laugh, your lungs expand and you take in more oxygen which helps in cleaning out your respiratory system. Eat vegetables: Green vegetables contain antioxidants and other nutrients that ...
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The trachea has a number of adaptations: cartilage rings in the walls of the trachea help to keep it open ciliated epithelium and goblet cells to clean the air before it reaches the lungs Goblet ...