A revenue codes consists of four digits. What does a "0" in the fourth position represent?

All of the following statements are TRUE with regard to cuff inflation techniques EXCEPT

A. minimal leak/minimal occlusion volume techniques negate the need for cuff pressure monitoring. B. minimal leak technique allows a small leak at the end of inspiration. C. at minimal occlusion volume, air leakage around the tube cuff should cease. D. cuff pressure should not exceed 35 cmH2O in order to allow circulation to tracheal mucosa.

What is the purpose of a Bowie-Dick test?

a. To determine the temperature of the sterilizer b. To check for any residual microorganisms left in the sterilizer c. To check for air entrapment in the prevacuum sterilizer d. To determine whether the prevacuum sterilizer is cooling at the correct temperature