// AEMT Question · Advanced AirwayEnd-tidal CO2 normal range is:A. 10-20 mmHgB. 20-30 mmHgC. 35-45 mmHgCorrectD. 50-60 mmHg// RationaleNormal ETCO2 is 35-45 mmHg.Practice more AEMT questionsFree practice testDiscussion (0)Sign in to join the discussion.Loading discussion…