Fluoroscopy Exam Questions with All Correct Answers
5 views 0 purchase
Course
Fluoroscopy
Institution
Fluoroscopy
Fluoroscopy Exam Questions with All Correct Answers
Why would radiologists wear red goggles to "dark adapt" before fluoroscopic procedures - Answer- -Because they would filter out blue-green wavelengths
What type of vision was required for the dim fluoroscopic images - Answer- -Rod vision
...
Fluoroscopy Exam Questions with
All Correct Answers
Why would radiologists wear red goggles to "dark adapt" before fluoroscopic
procedures - Answer- -Because they would filter out blue-green wavelengths
What type of vision was required for the dim fluoroscopic images - Answer- -Rod vision
What 2 problems did having to use rod vision for the first fluoroscopic images lead to -
Answer- -Poor visual acuity and poor ability to detect shades of gray (contrast)
What was developed to produce a bright image to allow the use of cone vision without
giving the patient an
excessive radiation exposure and when was it first developed - Answer- -The image
intensifier in the 1950's
How can dim objects be viewed better - Answer- -With peripheral vision
What is the purpose of angiography - Answer- -To visualize vessels
What is the mA like in fluoroscopy compared to radiography - Answer- -In fluoroscopy
the mA is lower
What structure in the eye can get cataracts caused from radiation - Answer- -The lens
Where are static images taken during fluoroscopy - Answer- -On a spot film
What is visual acuity - Answer- -The ability to perceive fine detail
Where is the x-ray tube in a modern fluoroscopic unit - Answer- -Either under or over
the table
What ocular structure immediately precedes the vitreous humor along the path of
incident light - Answer- -The lens
What is the normal amount of tube current during fluoroscopy - Answer- -Between 1 and
5 mA
What is the bucky slot cover of a fluoroscope - Answer- -A protective device
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 Scholarsstudyguide. 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.
