Field Internship Student Data Acquisition Project. (FISDAP) Airway Practice Exam

When should a bag valve mask be used?

1. Only during cardiopulmonary arrest

2. For patients in respiratory failure or respiratory arrest

3. For patients who are conscious but in distress

4. Only for patients with tracheostomy

The correct answer is: For patients in respiratory failure or respiratory arrest

A bag valve mask (BVM) should be used primarily for patients who are experiencing respiratory failure or respiratory arrest. This device is crucial in these situations because it provides positive pressure ventilation to assist or replace spontaneous breathing. In respiratory failure, the patient may be unable to maintain adequate oxygenation and ventilation on their own, while in respiratory arrest, there is a complete cessation of breathing. Utilizing a BVM in these scenarios ensures that oxygen is delivered effectively to the lungs, which can help prevent hypoxia and related complications. It is an essential skill in emergency situations, as timely intervention can significantly improve patient outcomes. The training to use a BVM correctly involves understanding the proper techniques to create a good seal and delivering breaths at the appropriate rate and volume. In contrast, the use of a BVM is not indicated for patients who are conscious but in distress or those with a tracheostomy who may require specialized ventilation techniques. Understanding these specific indications helps ensure that the right interventions are applied at the right time in emergency medical situations.