Modifiers are _______ digit suffixes used with CPT codes to report a service or procedure that has been modified by some specific circumstance without altering or modifying the basic definition or CPT code

Most of the furniture inside a clean room should be cleaned with which of the following substances?

10% bleach 20% isopropyl alcohol 70% isopropyl alcohol 100% isopropyl alcohol

The maximum density that the film is able to record is the

a. toe. b. shoulder. c. straight line portion. d. Dmax.