<prompt> Which one of the following inhalational anesthetics is most likely to cause fluoride ion nephrotoxicity ?MethoxyfluraneEnfluraneHalothaneIsoflurane  <response>: Ans. is a i.e., Methoxyflurane o Intrarenal metabolism of methoxyflurane and subsequent intrarenal production of fluoride ion is the significant cause of methoxyflurane renal toxicity. 