what is the major theory of this problem related to diving?
In the case of underwater diving and compressed air work, this mostly involves ambient pressures greater than the local surface pressure.
Decompression (diving)
 In the case of underwater diving and compressed air work, this mostly involves ambient pressures greater than the local surface pressure
what happens when a diver gets the bends It forms bubbles inside any part of the body and its effects may vary from joint pain and rashes to paralysis and death. what is the medical term for this condition? Decompression sickness what are some factors that cause it? Underwater diving decompression, caisson, flying in an unpressurised aircraft at high altitude, and extravehicular activity from spacecraft. what exactly happens in the first situation, that results in this condition? During ascent, the ambient pressure is reduced and at some stage the inert gases dissolved in any given tissue will be at a higher concentration than the equilibrium state and when there is a pressure reduction, excess gas may form bubbles, which may lead to this condition. what are the units for measuring the type of pressure mentioned above? kPa is the unit used in fields such as meteorology and underwater diving, in other circumstances the units used to measure is in 'psi' or 'atm'. who was the first to define these units of measurement? UNANSWERABLE what equipments are used while diving, to avoid this problem? To avoid this problem divers limit their ascent rate using the decompression models which rate is about a minute and carry out a decompression schedule.
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Decompression (diving) [SEP] Decompression theory
Decompression theory is the study and modelling of the transfer of the inert gas component of breathing gases from the gas in the lungs to the tissues of the diver and back during exposure to variations in ambient pressure. In the case of underwater diving and compressed air work, this mostly involves ambient pressures greater than the local surface pressure—but astronauts, high altitude mountaineers, and occupants of unpressurised aircraft, are exposed to ambient pressures less than standard sea level atmospheric pressure. In all cases, the symptoms of decompression sickness occur during or within a relatively short period of hours, or occasionally days, after a significant reduction of ambient pressure.