Final answer:
Three techniques to reduce hypoventilation perioperatively are providing adequate ventilation, administering supplemental oxygen, and assisting with deep breathing exercises.
Step-by-step explanation:
There are several techniques to reduce hypoventilation perioperatively:
- Providing adequate ventilation: This can be achieved by ensuring that the patient is intubated properly and using a mechanical ventilator if necessary.
- Administering supplemental oxygen: The patient can be given oxygen through a mask or nasal cannula to help improve oxygenation and reduce hypoventilation.
- Assisting with deep breathing exercises: Encouraging the patient to perform deep breathing exercises helps to expand the lung volume and improve ventilation.