What size is the input phosphor in comparison to the output phosphor?

Which of the following results when magnification mode (or a smaller FOV) is used during fluorscopy?

When a fluoroscopy unit has an image intensifier, what causes shapes distortion?

In the image intensifier, what happens to the focal points when magnification is used?

Which of the following consists of two metal oxide semiconductor field effect transistors?

Which of the following describes a loss of brightness around the edge of the fluoroscopic image caused by the curve of the photocathode?

When using a synchronous spinning top, how large of an arc should appear at 1/2 second?

Which example best illustrates the concept of dual federalism?

Which two clauses in the U.S. Constitution have allowed the federal government to expandits authority?  

The framers of the constitution ensured that the federal government would not become toopowerful by installing (circle all that apply):