ARRT registry review covering equipment operation & quality control content area
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What kind of radiation comprises 70-90% of the x-ray beam? | show 🗑
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| What is the principal factor affecting beam quantity? | show 🗑
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| show | kV; Pg. 434
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| What is a relatively low-energy x-ray photon that uses all its energy to eject an inner shell electron, leaving an orbital vacancy? | show 🗑
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| What is a fairly high-energy x-ray photon that ejects an outer shell electron? | show 🗑
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| What kind of interaction occurs between x-rays and matter with very low-energy x-ray photons - energies rarely used in diagnostic radiology? | show 🗑
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| show | Generators; Pg. 437
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| show | AC; Pg. 437
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| Who made the observation that a magnetic field will induce an electric current in a conductor if there is motion of either the magnetic field or the conductor? | show 🗑
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| show | X-ray photon; Pg. 444
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| show | Tungsten; Pg. 446
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| show | 0.2%; Pg. 447
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| show | Heat units; Pg. 448
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| show | Vaporized tungsten; Pg. 449
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| show | 48; Pg. 462
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| show | Image manipulation postprocessing; Pg. 463
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| T/F: Fewer frames per second result in lower patient dose. | show 🗑
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| How many minutes are on the timer that measures accumulated fluoroscopic examination time when the audible sound or interruption of exposure occurs? | show 🗑
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| show | +/- 4 kV; Pg. 494
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| show | Aluminum step-wedge (penetrometer); Pg. 495
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| show | 5%; Pg. 495
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| Digital radiation meter should register radiation output that does not vary more than what percent? | show 🗑
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| What is defined as the thickness of any absorber that will reduce x-ray beam intensity to one-half its original value? | show 🗑
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| What test uses the special wire-mesh test device to provide adequate screen care? | show 🗑
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Created by:
Kaci Gehlhausen
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