| Question | answer |
|---|
| Stationary base is made of what metal? | |
| density difference between two adjacent areas on a radiograph | |
| xrays travel in ______ lines | |
| degree of blackness | |
| difference in density and mass between two adjacent anatomic structures | |
| the kVp selector is also called ___________ | |
| a ______ transformer reduces incoming line current from amperes down to mA, called the 'low voltage' circuit | |
| type of anode with limited ability to withstand heat generated by electrons hitting the target | |
| number of wave cycles that pass a stationary point in a second | |
| the _____ is always positive, the ______ is always negative | |
| _____ wavelengths have higher frequencies | |
| number of protons is (greater, equal, less) number of electrons | |
| thicker parts absorb (more/less) xrays and make film (darker/lighter) | |
| T or F xrays excite and ionize atoms | |
| what metal is the focusing cup made of | |
| what metal is the filament made of? | |
| Xrays are bundles of energy called ______ or ______ | |
| xrays make radiographic film _____ (color) | |
| the _____ transformer increases the incoming voltage from volts to kilovolts, called 'high voltage' circuit | |
| electrons that collide with ______ produce xrays | |
| distance between two consecutive corresponding points on a wave | |
| (small/large) focal spots are desired because they result in very clear images | |
| min dark room size is __ by __ feet | |
| xrays are (high/low) frequency waves | |
| radiographer can switch filaments by turning the ___ selector | |
| number of xrays leaving the tube is determined by what setting? | |
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