An ideal heat-moisture exchanger (HME) should have an efficiency rating of at least which of the following?

Question

Quizplus · Accepted Answer

An ideal HME should have an efficiency rating of at least 90%. This means that it can recover at least 90% of the heat and moisture from the patient's exhaled breath and deliver it back to the inspired air. Any HME with a lower efficiency rating would not be as effective in preventing heat and moisture loss, which can lead to complications such as airway irritation, mucus plugging, and increased risk of infection. Therefore, a rating of 90% or higher is the best choice for an ideal HME.

An Ideal Heat-Moisture Exchanger (HME) Should Have an Efficiency Rating