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...
, 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
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller conceptialresearchers. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.49. You're not tied to anything after your purchase.