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:

Which of the following films demonstrates the fastest speed? Films A & B.jpg

Which of the following is determined by the measurement of incident light intensity divided by the light intensity transmitted through a film?

Which of the following terms describes the amount of radiation that exits through different tissues in the body?

A decrease of kVp will result in which of the following?