At 2 ATA (10m/33ft) a given gas would be 1/2 it's volume, at 3 ATA (20m/66ft) it would be 1/3 it's volume and so on.Boyles Law applies to the diving body's air filled areas such as lungs, sinuses, middle ear, and states that the volume and pressure of a gas at a given temperature are inversely related.During ascent, gas expansion can affect the lungs and gastrointestinal (GI) tract during descent, gas compression can affect ears, sinuses, air spaces in tooth fillings, and space contained by the. Pascals Law applies to the diving body (without air filled areas such as lungs) states that the pressure applied to any part of the enclosed liquid will be transmitted equally in all directions through the liquid. Barotrauma is tissue injury caused by a pressure-related change in body compartment gas volume in air-containing areas.Barodentalgia (trapped dental air causing squeeze).Occurs when diver breathing compressed air ascends too rapidly This condition is typically the result of air expanding during ascent either trapped in a segment of the lungs or due to breathhold. The primary medications for lung barotrauma are hyperbaric and normobaric oxygen, hyperbaric heliox or nitrox, isotonic fluids, anti-inflammatory medications.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |