When using a heated humidifier during mechanical ventilation, the inspired gas temperature at the airway should be set to what level?

a. 29° to 31° C
b. 31° to 35° C
c. 35° to 37° C
d. 38° to 40° C

ANS: C
We prefer an optimal humidity approach and use of a heated humidifier to deliver gas in the range of 35° to 37° C at the airway.