A nurse at a long-term care facility is reinforcing teaching with a newly hired nurse about care of clients who are receiving mechanical ventilation. Which of the following information should the nurse include?

Turn off the ventilator alarms before suctioning the client's airway.

Place the head of the client's bed at 40° when supine.

Reposition the client every 4 hr.

Provide mouth care every 10 to 12 hr with hydrogen peroxide.