âA video diary was kept during the trip and has been used to produce a TV documentary.â âThroughout the study, participants kept a daily symptom diary and completed a quality-of-life questionnaire.â âA travel diary recording all activities is also required to be kept by members in these circumstances.â âMeanwhile, the diaries reveal a later life of flamboyant perversity.â âNelson's well-chosen diary extracts are, apart from anything else, hilarious.â
Your lungs are complex organs, but what they do is take a gas that your body needs to get rid of (carbon dioxide) and exchange it for a gas that your body can use (oxygen). Â­In this article, we will take a close look at how your lungs work and how they keep your body's cells supplied with oxygen and get rid of the carbon dioxide waste. to fail.
This is how the respiratory system works: First you breathe air in through your nose and mouth, which wet and warm the air so it won't irritate your lungs. Then the air travels through your voice box, down your windpipe and then though two bronchii (bronchial tubes) into your lungs.he respiratory system's primary function is to supply oxygen to all the parts of your body. It accomplishes this through breathing: inhaling oxygen-rich air and exhaling air filled with carbon dioxide, which is a waste gas.