Select the appropriate CPT code for the following procedural statement

An exact calculation of atrial heart rate is achieved by counting the mm boxes between two QRS complexes and then ________ 1500

a. subtracting from that number b. adding to that number c. multiplying that number by d. dividing that number into

When layering a scene, the investigator is trying to accomplish what task?

a. Find the area between burned and unburned b. Find the area between the floor and the ceiling of the room c. Gather information about the collapse of the structure d. Spend as much time on the scene as possible