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Radiology key terms
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Question | Answer |
---|---|
Includes the line switch,timer,milliamperage and kilovoltage selector, and the exposure button. | Control Panel |
A technique where the beam of radiation is directed perpendicular to the film and the long axis of the teeth. | Bisecting Technique |
A technique where the film and tooth and PID are parallel. | Paralleling Technique |
Hard radiation. | Short wave lengths |
Long wave lengths. | Soft radiation |
Scattered radiation. | Compton effect |
Device from which the tubehead and x-ray machine is suspended. | Extension arm |
Protective covering that contains thex-ray tube,step up and step down transformers and insolating oils. | Tube Head |
Posative electrodes. | Anode |
Negative pull in x-ray tube. | Cathode |
Quantity of radiation. | MA's |
Penetrating power and quality of x-ray produced. | KVp's |
High voltage, to produce radiation. | Step up transformer |
A voltage compensator that corrects minor fluctuations in the current flowing through the wires. | Auto transformer |
Useful beam | Primary Beam |
Middle portion of the useful beam. | Central Beam |
Created the second the primary beam hits tissue. | Secondary Beam |
The making of radiographs by exposing and processing x-ray films. | Radiography |
PID | Rectangular cones |
A circuit-closing contact that can only be maintained by continuous pressure. | "Dead Man" switch |
Stage when the filament in the cathode becomes red hot and glows, electons form the electron cloud. | Incondescence |
Copper that carries off the excess heat. | Radiator |
The strength of an electric current. | Amperage |
Curved part of the x-ray machine that can rotate 360. | Yoke |