How should an infrared analyzer used for capnography be calibrated? A) Using 5% CO₂ and room air B) Using 5% CO₂ and 15% O₂ C) Using 10% CO₂ and 16% O₂ D) With 100% CO₂

Question

Quizplus · Accepted Answer

Infrared analyzers used for capnography are typically calibrated using a known concentration of CO2 (carbon dioxide) and room air. The choice mentioning 5% CO2 and room air is the correct method for calibration, ensuring the analyzer accurately measures CO2 levels in respiratory gases.

How Should an Infrared Analyzer Used for Capnography Be Calibrated