2024 VTNE Radiology Test 1 New Full Test | Questions and Answers ( Included ) 100% Correct
- You have a film in front of you that has a relatively clear edge all the way around
the radiograph. This is because of
A:
A light leak
B:
Collimation
C:
Not being developed or fixed
D:
Overexposure to radiation
Answer: Collimation
- A veterinarian is performing a radiographic survey of a cat's skull to eval- uate the
trabecular bone in the nasal cavity for a nasal tumor (producing asymmetry).Knowing that ultra fine detail is needed, which of the following equipment would best allow for a diagnostic study?
A:
Fast screen and film combination
B:
Slow screen and film combination
C:
Fast screen and slow film combination
D:
Slow screen and fast film combination
Answer: Slow screen and film combination
- What is the term used to describe the tube-to-film distance?
A:
Focal-film distance
- / 3
B:
Focal-object distance
C:
Focal-skin distance
D:
Focal spot
Answer: Focal-film distance
4. A grid with a ratio of 10:1 absorbs
A:
Less scatter radiation and requires less exposure factors than a 5:1 grid
B:
Less scatter radiation and requires greater exposure factors than a 5:1 grid
C:
More scatter radiation and requires greater exposure factors than a 5:1 grid
D:
More scatter radiation and requires less exposure factors than a 5:1 grid
Answer: More scatter radiation and requires greater exposure factors than a 5:1 grid
- A tabletop (nongrid) technique is used to radiograph the
A:
Thorax
B:
Abdomen
C:
Extremity
D:
Pelvis
Answer: Extremity
- / 3
- Where is the most effective place to wear an x-ray film badge?
A:
On the belt
B:
On the shirt collar outside of the apron
C:
On the hand
D:
In the area of anatomic risk
Answer: On the shirt collar outside of the apron
- The target of an x-ray machine is a/an
A:
Tungsten coil that emits electrons when heated
B:
Small depression where the filament is placed
C:
Area of the anode struck by electrons during an exposure
D:
Positive electrode
Answer: Area of the anode struck by electrons during an exposure
- The maximum permissible dose (MPD) for whole-body radiation per year in
sieverts is
A:
0.05
B:
0.50
C:
5.0
- / 3