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Everyday Science Hard fpsc ppsc nts

Which gas is primarily responsible for causing the bends in deep sea divers who ascend too quickly?

  • A Oxygen
  • B Nitrogen
  • C Carbon dioxide
  • D Helium
Correct Answer: Option B — Nitrogen
Explanation:
Nitrogen dissolved in the bloodstream under high pressure can form bubbles if a diver ascends too quickly causing decompression sickness com...
Submitted by: PaperMCQs
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