Anaesthesia General 1bf6561f

At the end of anaesthesia after discontinuation of nitrous oxide and removal of endotracheal tube, 100% oxygen is administered to the patient to prevent –

Diffusion Hypoxia

Second gas effect

Hyperoxia

Bronchospasm

High-Yield Explanation

Diffusion hypoxia can be prevented by continuing 100% O2 inhalation for a few minutes after discontinuing N2O, instead of straight away switching over to air.

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At the end of anaesthesia after discontinuation of nitrous oxide and removal of endotracheal tube, 100% oxygen is administered to the patient to prevent –

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