Exam (elaborations)
Lmrt exam A+ Solutions 2024
- Course
- Institution
Lmrt exam A+ Solutions 2024
[Show more]
Seller
Follow
modocko752
Content preview
Lmrt exam A+ Solutions 2024Atom - ANS-Smallest particle of an element
Photons - ANS-X-ray travel as a bundle of energy
Amplitude - ANS-Height of a wave
Frequency - ANS-The number of X-ray waves pass a given point per unit times Auto
transformer - ANS-Transformer operates on the principle of self- induction 1/1000 of
a second - ANS-How short of an exposure is possible with electronic timer
Automatic Exposure Control - ANS-Control is only choice that relates to consistent of
radio graphic quality
falling load generator - ANS-An X-ray machine that makes maximum use of heat
loading potential
transformer - ANS-What components of the X-ray circuit operate on the principles of
mutual induction
electric cloud - ANS-The result of thermionic emission
The focal cup is located at the - ANS-Cathode
K shell - ANS-Characteristic radiation produces X-ray at the anode as a result of outer
shell electrons filling holes in the ?
10% - ANS-mA station must be within 10% of one another
5% - ANS-When exposure is tested it must be within 5%
2% of SID - ANS-The x-ray beam and collimator light field must coincide to within
, Penetrating Ability - ANS-X-ray beam is accurate the result must be +_ 4 kvp
+_1.2 inches - ANS-The accuracy of collimating at 60 in SID
No lower than 63 kvp and no higher then 77 kvp - ANS-The accuracy of 70 kvp must be
CCD - ANS-Maybe used instead of a vidicon and plumb-icon tubes
Using an increased SID for radiographic imaging of the chest is intended to -
ANS-Minimize heart magnification
75% of central axis beam intensity - ANS-Compared to the central axis of the x-ray
beam the anode side of the useful beam is
Increasing the SID results in decreased beam divergence and - ANS-Increased spatial
resolution
spatial resolution - ANS-Is synonymous with detail
Kvp primarily controls - ANS-Electric potential and bean quality
An image that has high contrast will have - ANS-Few shades of gray
Coherent scattering event may also be called - ANS-Classic scattering
During a serious of portal cheat x-rays, the technologist fails to adjust the kvp for an
especially large patient. This is likely to result in - ANS-quantum mottle
Bremsstrahlung X-ray photons are produced by electrons interactions with which aspect
of the tungsten atom? - ANS-Positive charge of the atomic nucleus
An image is taken using 10mAs with 5:1 grid. What mAs is needed to maintain receptor
exposure when switching to a 16:1 grid - ANS-30mAs
Cathode - ANS-Negative electrode
Anode - ANS-Positive electrode
anode heel effect - ANS-Uneven distribution of radiation intensity in the x-ray beam.
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 modocko752. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
84146 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now