CALIFORNIA FLUOROSCPY TEST 2024/CALIFORNIA FLUOROSCOPY EXAM
2024/2025 EXAM NEWEST VERSION!! COMPLETE ACTUAL EXAM QUESTIONS
AND CORRECT ANSWERS (VERIFIED ANSWERS ) ALREADY GRADED .PASS
GUARANTEED.
Which of the following materials are used in the construction of a
fluoroscopic tabletop? Choose all that apply.
1. Lead
2. Aluminum
3. Bakelite
4. Carbon fiber - ANSWER-2 3 4
If the entrance skin dose is measured from the surface of the tabletop,
the x-ray source is located:
a. either over or under the table
b. under the table
c. over the table
d. not enough information provided - ANSWER-b
The mottle level of an image can be adjusted by: Choose all that
apply.
1. changing mA
2. changing kVp
3. changing the exposure factors
,4. increasing the number of available x-ray photons - ANSWER-1 2 3 4
During a fluoroscopic exam, the main source of scattered radiation
is produced from: a. the patient
b. x-ray source
c. table top
d. leakage radiation - ANSWER-a
Excessive lighting in the fluoroscopy room:
a. Helps to perceive a dim image as brighter
b. Helps to properly adjust the overall luminance of the TV image
c. Enhances visualization of a black and white TV image
d. May result in increasing the technical operating factors - ANSWER-
d
Suitable gonad shields must be used:
a. Whenever gonads are within the useful x-ray beam
b. When shielding of gonads does not interfere with the diagnosis
c. On all potentially procreative patients
d. At all times - ANSWER-b
Which of the following are true concerning cine film?
1. Available film sizes are: 70 mm, 100 mm, and 110 mm
2. The larger the film size the better the image quality
3. Nearly all cine-fluorography exams involve studies of the GI system
4. Delivers approximately the same dose as routine photospot
image recording - ANSWER-2
,The exposure rate at the tabletop may not exceed five rads per minute
except: Choose all that apply.
1. when using the ABC on large patients
2. during magnification mode
3. where higher exposure rates are allowed - ANSWER-1 2 3
Images produced with photo spot film cameras ___ spot films taken
with conventional cassettes.
1. use a higher mA than
2. require about 1/2 to 1/3 the dose of
3. exhibit superior image quality compared to - ANSWER-2
The ability of an imaging system to differentiate small objects that are
closely spaced as separate objects is referred to as:
a. Differentiation
b. Resolution
c. Statistical fluctuation
d. Detector contrast - ANSWER-b
The photoconductive target in a television camera pick-up tube:
a. Conducts electrons across to the target
b. Allows a proportional electron charge to be generated at a
particular position
c. Creates a video signal
d. Creates an electronic current which is converted into a video image
. - ANSWER-b
, Size distortion is primarily caused by:
a. Focal-film-distance (FFD)
b. Geometric factors in the shape of the image intensification tube
c. Minification gain
d. Object-to-image distance (OID) - ANSWER-d
The overall luminescence of the TV image may be properly adjusted
by: Choose all that apply 1. increasing room lighting
2. adjusting the contrast control button on the TV monitor
3. adjusting the brightness control button on the TV monitor -
ANSWER-2 3
Which of the following statements is true concerning fluoroscopic
grids?
a. Reduces scattered radiation produced in the image intensifier
b. The typical grid ratio is 12:1
c. High ratio grids are preferred
d. Located between the patient and input layer of the image intensifier
- ANSWER-d
One of the most important actions a fluoroscopist can take to avoid
unnecessary radiation exposure to the patient is to use appropriate:
a. Illumination
b. Primary beam filtration
c. Collimation
d. Protective lead curtains - ANSWER-c
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 nyagajoseph539. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $25.99. You're not tied to anything after your purchase.
