At the termination of a N₂O/O₂ sedation procedure,the patient should be placed on 100% oxygen for at least _____ minutes.

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At the termination of a N₂O/O₂ sedation procedure,the patient should be placed on 100% oxygen for at least 5 minutes.If the mask is removed without the oxygen recovery period and the patient is allowed to breathe room air,a phenomenon known as diffusion hypoxia may result.It is very important to place the patient on 100% oxygen for a sufficient amount of time at the end of the procedure in order to avoid diffusion hypoxia.

At the Termination of a N₂O/O₂ Sedation Procedure,the Patient Should