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. Although pulmonary barotrauma is uncommon in divers, prompt medical. 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. In dive-related barotrauma, compressed or expanding gas within the ears, sinuses and lungs causes various forms of neurologic injury. With small changes in pressure (depth), symptoms are usually mild and subacute but.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. (causing sensation of fullness in the chest, neck pain, pleuritic chest pain that may radiate to the shoulders, dyspnea, coughing, hoarseness, and dysphagia).Barodentalgia (trapped dental air causing squeeze).Occurs when diver breathing compressed air ascends too rapidly Decompression sickness clinical Joint pains (dull ache, unaffected by movement, niggles may flit between joints) Neurological symptoms (however vague).
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