<prompt> Nitrogen narcosis is caused due to:Nitrogen inhibits dismutase enzymeIncrease production of nitrous oxideIncreased solubility of nitrogen in nerve cell membraneDecrease in oxygen free radicals  <response>: Ans. c Increased solubility of nitrogen in nerve cell membraneRef: Indu Khurana, p.361Nitrogen narcosis occurs due to increased solubility of nitrogen in nerve cell membrane 