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	How Do Your Lungs Work (Lung Foundation Australia) View
	2. How Do Your Lungs Work (Lung Foundation Australia) View
	How Your Lungs Work (Nemours KidsHealth) View
	How Do Your Lungs Work (Respiratory Therapy Zone) View
	Respiratory System of the Human Body - How the Lungs Work! (Animation) (Thomas Schwenke) View
	The Respiratory System for Kids (Learn Bright) View
	How breathing works - Nirvair Kaur (TED-Ed) View
	Respiratory System (Amoeba Sisters) View
	Biology \| Secret of our Respiratory System (PART 1) \| How do the Lungs work \| Science for kids (Big Bang Academy Kids) View
	Respiratory System For Kids \| How Do Lungs Work \| Human Body for Kids (Hey! Guess What) View