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LMRT ARRT EXAM (2024) || With Questions & Answers (100% Accurate) $10.49   Add to cart

Exam (elaborations)

LMRT ARRT EXAM (2024) || With Questions & Answers (100% Accurate)

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  • Course
  • NCSRT Radiology
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  • NCSRT Radiology

LMRT ARRT EXAM (2024) || With Questions & Answers (100% Accurate) LMRT ARRT EXAM (2024) || With Questions & Answers (100% Accurate) X-ray equipment capable of producing 70 kVp or more is required to have total filtration of at least: - ANSWER - 2.5 mm Al equiv The purpose of rotating the ano...

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  • September 5, 2024
  • 9
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NCSRT Radiology
  • NCSRT Radiology
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LMRT ARRT EXAM (2024) || With
Questions & Answers (100%
Accurate)




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, LMRT ARRT EXAM (2024) || With
Questions & Answers (100% Accurate)
X-ray equipment capable of producing 70 kVp or more is required to have total
filtration of at least: - ANSWER - 2.5 mm Al equiv

The purpose of rotating the anode of the X-ray tube is to - ANSWER - Increase the
heat capacity of the anode

Image sharpness is determined by the - ANSWER - Size of the effective focal spot

Above 70 kVp, what percentage of photons is created by the bremsstrahlung
process? - ANSWER - 85%

The amount detail seen in the X-ray image is referred to as - ANSWER - spatial
resolution

Of what material is the filament made? - ANSWER - Tungsten

Of what material is the target/anode made? - ANSWER - Tungsten

What is added to port to remove the long-wavelength radiation? - ANSWER -
aluminum filtration

What is the term used to describe the heating of a element to a hot temperature and
the expanding of the electrons in a atom? - ANSWER - Thermionic emission

The cathode side of the X-ray tube is - ANSWER - Negative

The anode side of the X-ray tube is - ANSWER - Positive

What are the two rotation speeds for the anode? - ANSWER - 3,600 rpm and 10,000
rpm

What type of radiation production makes up the greatest portion of the X-ray beam-
bremsstrahlung or characteristic? - ANSWER - Brehmsstrahlung

How much aluminum filtration must be in the x-ray tube to meet government
standards? - ANSWER - 2.5mm Al equiv

The anode heel effect is most pronounced when using which size of IR - ANSWER -
14x17in IR

What type of motor is used to turn the anode inside the X-ray tube? - ANSWER -
Induction motor

The amount of detail or resolution seen in the radiographic image Is referred to -
ANSWER - Spatial resolution

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