Bushong ch 7 Matching
| How much of the electron interaction with the anode turned into heat? |
| When imaging a larger patient, the ______ should be directed over the larger part. |
| What does thermonic emission cause to happen at the filament? |
| WHat is the actual source of x-rays in the tube? |
| This occurs when the tungsten vaporizes,coats the inside of the glass housing, and then causes the current to stray. |
| What turns the rotating anode? |
| When is the small focal spot used? |
| when better spatial resolution is required |
| What is the filament made of? |
| What components make up the external structure of the x-ray tube? |
| support structure, protective housing, glass or metal enclosure |
| What is the size of most filaments? |
0:00
