Which of the following gas mixtures would be most appropriate for calibrating the analyzers used for exhaled gas analysis during exercise? A) 100% O₂,room air B) 40% O_2, 5% CO₂ C) Room air,24% O_2, 7% CO₂ D) Room air,12% O_2, 5% CO₂

Question

Quizplus · Accepted Answer

The mixture of room air, 12% O2, and 5% CO2 closely resembles the composition of exhaled gases during exercise, making it suitable for calibration.

Which of the Following Gas Mixtures Would Be Most Appropriate