North Carolina EMT State Practice Exam

What should be monitored while performing artificial ventilation?

1. Patient's positioning

2. Chest rise and fall

3. Heart rate

4. All of the above

The correct answer is: All of the above

Monitoring during artificial ventilation is essential to ensure that the patient is receiving adequate ventilation and oxygenation. Each aspect listed contributes to the overall effectiveness of artificial ventilation. Monitoring the patient's positioning is important because improper positioning can obstruct the airway or prevent effective ventilation. A clear and open airway is critical, and positioning influences how easily air can flow into the lungs. Observing chest rise and fall is a direct indicator of effective ventilation. This observation confirms that air is entering the lungs properly. If the chest is not rising and falling adequately, it may indicate that the airway is blocked, the seal on the mask is not secure, or the technique used may need adjustment. Monitoring heart rate is also crucial, as changes in heart rate can indicate the patient's response to ventilation. If the heart rate increases or becomes irregular, it could reflect inadequate oxygen delivery or stress being placed on the cardiovascular system. Incorporating all these aspects into monitoring during artificial ventilation ensures comprehensive patient assessment and helps guarantee the best possible outcomes for the patient. Thus, selecting all aspects as essential to monitor reflects an understanding of the integrated approach necessary for effective artificial ventilation.