Question

8 multiple choice 1 point if distance is increased, what prime factor need to be increased or decreased? increase kvp increase mas decrease mas decrease kvp 9 multiple choice 1 point which of the following is the definition of the inverse square law? inversely related to the distance intensity of radiation at a given point source is directly proportional to the square of the distance directly related to the distance intensity of radiation at a given point source is inversely proportional to the square of the distance

Explanation:

For question 8, in radiography, when the distance is increased, to maintain the image - quality, the mAs (milliampere - seconds) needs to be increased to compensate for the decrease in radiation intensity. For question 9, the inverse - square law states that the intensity of radiation at a given point source is inversely proportional to the square of the distance.

Answer:

1. Increase mAs
2. Intensity of radiation at a given point source is inversely proportional to the square of the distance