The source of x-ray emission within an x-ray tube is called the:

The Line-Focus Principle describes the geometric relationship between which of the following factors within an x-ray tube?

A radiograph is to be made with a 40 inch source-to-image distance (SID) using 12 miliampere-seconds (mAs). If the SID is increased to 72 inches, how could the mAs be changed to maintain the same receptor exposure??

If an optimal radiograph is acquired at 72 inches with an air kerma of 4 mGy, what will the air kerma be if the distance is reduced to 40 inches?

To ensure an acceptable amount of unsharpness during macro-radiograpic or mammographic studies, a/an ______________ should be employed.

If the same exposure factors are used on four different radiographs and all that is changed is the SID, which radiograph would have the greatest IR exposure? The one taken at a:

A radiograph that demonstrates considerable differences between brightness values is called

If the x-ray tube is moved closer to the image receptor, the radiation intensity at the IR:

A radiograph is made with a 36-inch source-to-image distance (SID) resulting in a receptor exposure of 0.01 milligray (mGy). What will the receptor exposure be if the SID is changed to 72 inches?

A radiographer has the choice of multiple radiographic systems, each using a different actual focal spot size. Which system should be used if maximum heat dissipation is required?