Exam (elaborations)
radt 1200 final exam questions and answers
- Course
- Institution
radt 1200 final exam questions and answers
[Show more]
Content preview
radt 1200 final exam questions andanswers
2nd to 10th week - Answer -the period of major organogenesis during the _____ week
of pregnancy
1 mGyt/yr - Answer -the mean marrow dose from diagnostic xray examinations
averaged over the entire population of the US is about
Higher kVp, lower mAs, increased filtration - Answer -during a radiographic examination
which of the following combinations of technical factors and filtration reduce patient
radiation dose
PA projection and lead shielding - Answer -breast dose from a scoliosis exam can be
reduced by using the
The average radiation dose to the entire active bone marrow - Answer -mean marrow
dose is defined as
CT - Answer -according to the NCRP the majority of medical imaging dose comes which
area
nomogram - Answer -patient skin exposure can be measured by using a
5 cm - Answer -a gonadal shield should be utilized if the gonads are within ___ of
primary beam
human phantoms and test objects - Answer -patient dose is usually estimated by
conducting stimulated xray examinations with
.20 mSv - Answer -the genetically significant dose for the population of the US is about
an estimate from ESE - Answer -bone marrow dose is measured by
60 mGya - Answer -a fluoroscopic procedure requires 1.5 min at 90 kVp 2 mA what is
the approx. ESE
, 3&4 only
interventional radiography
cardiac catheterization - Answer -which of the following procedures has caused the
most sentinel events
none of the above - Answer -performing routine xray exams without indication is
acceptable for
6-10 - Answer -digital radiographic tomosynthesis utilizes how many exposure during
the examination
any of the above - Answer -an estimation of patient dose is reported as
15 % - Answer -glandular dose from mammography is approx ____ of the ESD
50 mGyt - Answer -fetal dose rarely exceeds the ___ after a series of xray examinations
15 Gyt - Answer -according to the CDRH what is the exceeding dose amount in order to
cause a sentinel event
all of the choices - Answer -which of the following are risks from radiation dose to stem
cells of bone marrow
cannot be measured by a direct method, only estimated - Answer -the radiation dose
absorbed by an organ such as bone marrow
8 mGya/view - Answer -the ESE for mammography is
angiointerventional - Answer -acute skin effects from radiation exposure have been
reported following _____ exams
40 mGy/min - Answer -for the average fluoro exam the ESE is
250 mGyt - Answer -in order for the dose to be of great concern for a fetus it should be
above
thermoluminescent dosimeter - Answer -the radiation dose monitor most frequently
used to measure patient exposure is the
entrance skin dose - Answer -patient dose from diagnostic xrays is most often reported
in
effects on the gene pool - Answer -the genetically significant dose for the general public
is important because of the risk of
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 millyphilip. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
73091 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now