A basic anesthesia monitoring device that is used during general anesthesia to confirm successful endotracheal tube placement and determine the presence of gas exchange is the:

Question

Quizplus · Accepted Answer

A capnometer measures CO₂ concentration,and a capnograph displays the CO₂ waveform.For patients with normal circulation and pulmonary function,capnography is an excellent method to evaluate alveolar ventilation because the gradient between arterial and alveolar CO₂ is pressure is small.With forced expiration,the ETCO₂ level provides a close approximation of arterial CO₂ pressure (PaCO₂).During general anesthesia,expiration is passive,and the point of measurement is near the connection between the patient's circuit and the endotracheal tube (ETT),laryngeal mask airway (LMA),or facemask.

A Basic Anesthesia Monitoring Device That Is Used During General