Prolonged evaluation and management service before and/or after direct patient care; first hour is reported with code ____________________.?

A ________ is a thin layer of microorganisms spread on a glass slide for identification purposes

a. smear b. smudge c. blotch d. splotch

How can one determine whether a pressure-reducing valve uses multiple stages for pressure re-duction?

a. By noting the number of gauges attached to the valve b. By noting the DISS code c. By noting the ASSS code d. By noting the number of pressure relief vents