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grids
2ndfinal
| Question | Answer |
|---|---|
| Using a grid requires a ______ in patient exposre. | Increase |
| A grid_____ contrast | Increases |
| A/an _____ KvP will create more scatter radiation. | increase |
| A grid _____ density | Decreases |
| A grid should be used when the part thickness is greater than ______ | 10-12 cm |
| The relationship between the height of the lead strips and width of spaces between them is | grid ratio |
| The number of lead strips per inch is | grid frequency |
| A grid is located between the ____ and the film | patient |
| I grid that is not moving is what kind of a grid? | stationary grid |
| Which method of reducing the effect of scatter radiation on image quality involves the use of increased OID? | Air gap |
| Apertures, cones, cylinders, and collimators are examples of what? | beam limitation devices |
| Increased collimation results in _____ density and _____ contrast | decrease, increase |
| PBL stands for | positive beam limitation |
| A moving grid is also known as a | reciprocating grid |
| using a grid _____ scatter | absorbs. |