Which of the following films will demonstrate the lowest contrast? Films A & B(3).jpg

Which of the following is the best definition of kilovoltage?

The tilted angle on the anode creates which of the following?

A ____ is a device designed to expose the film to a reproducible, uniform light through a series of progressively darker filters or optical step wedges.

An x-ray exposure of 200 mR is recorded at a distance of 40 inches.  If the same technical factors are used, what will the exposure be if the distance is increased to 72 inches?

A satisfactory radiograph is performed using 75 kVp and 18 mAs. If the kVp is decreased by 15% but the mAs remains constant, what changes will the image demonstrate? Decreased density Increased density Decreased contrast Increased contrast

Choose the two (2) examples of involuntary motion:

Which of the following groups of exposure factors would be most appropriate to control involuntary motion?

A radiograph of the knee is taken at 78 kVp and 32 mAs and results in an overexposed image.  What kVp would be needed to reduce the exposure by half?

An artifact is best defined as: