Deep sea divers use a mixture of which gases | vedclass

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(B) An oxygen-helium mixture is used for artificial respiration in deep sea diving instead of air. This is because the nitrogen present in air dissolv

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Oxygen and helium

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(B) An oxygen-helium mixture is used for artificial respiration in deep sea diving instead of air. This is because the nitrogen present in air dissolves in the blood under high pressure when a sea diver goes into the deep sea. When the diver returns to the surface,the decrease in pressure causes nitrogen to form bubbles in the blood,which leads to severe pain. This condition is known as "bends".

Deep sea divers use a mixture of which gases for respiration?

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