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 are lungs operate. Inside our bodies, at the base of our lungs there is a membrane called the diaphragm. When you inhale, your diaphragm contracts and flattens out, increasing the volume and decreasing the pressure in your chest. Because you have more room air gets sucked in through your mouth and nose and into your lungs, just like it did in the balloon, and then your lungs fill with air.