Operation Ouch! - Series 6: 4. Colossal Coughs

Name: Operation Ouch! - Series 6: 4. Colossal Coughs
Description: Dr Chris and Dr Xand show how incredible the human body is. The doctors reveal how big your lungs would be if they were laid out flat.

Dr Chris and Dr Xand show how incredible the human body is. The doctors reveal how big your lungs would be if they were laid out flat.