RADT 1085 TESTS QUESTIONS WITH ALL CORRECT ANSWERS
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RADT 1085 TESTS QUESTIONS WITH ALL CORRECT ANSWERS
Which of the following mobile radiographic units does not need to be plugged into the wall while producing X-rays? - Answer-battery-powered mobile unit
This dedicated unit is used to determine if a patient's bone mineral density or mass is nor...
radt 1085 tests questions with all correct answers
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RADT 1085 TESTS QUESTIONS WITH
ALL CORRECT ANSWERS
Which of the following mobile radiographic units does not need to be plugged into the
wall while producing X-rays? - Answer-battery-powered mobile unit
This dedicated unit is used to determine if a patient's bone mineral density or mass is
normal or low - Answer-Bone Densitimetry
A common site for mobile fluoroscopy is - Answer-operating room
During linear tomography, the tube an image receptor - Answer-Move in opposite
directions along a straight line
The dedicated unit designed to image the thorax in the upright position is - Answer-
chest
The goal of linear tomography is to - Answer-blur the anatomic structures above and
below the level of interest
Mammography uses a ___________ exposure. - Answer-low kVp
The arc created during the total movement of the x-ray tube during tomography is the -
Answer-tomographic angle
The fixed point that is placed at the level of the anatomic structures to be imaged during
tomography is - Answer-fulcrum
Which of the following produces consistent radiation output, similar to a single phase
generator? - Answer-capacitor discharge mobile unit
This type of dedicated unit is typically used to image the mandible and teeth - Answer-
Panorex
The most common area scanned for bone densitometry are the - Answer-Hip and
lumbar spine
This type of radiographic unit is very light weight and produces a consistent radiation
output - Answer-High frequency mobile unit
There are generally ____ sets of locks on mobile C-arm fluoroscopic equipment -
Answer-3
,When operating mobile C-arm flouriscopic equipment, it is the ___________
responsibility to monitor and apply radiation safety measure - Answer-Radiographer's
The radiographer should stand at least _________ away from the patient and x-ray tube
when making an exposure using mobile radiographic equipment - Answer-6 feet
Which of the following individuals need to be shielded during mobile radiographic
procedures? - Answer-all should be shielded
Velocity, acceleration, and work are - Answer-derived quantities
The radiologic unit that quantifies radiation intensity is the - Answer-roentgen
kinetic energy is - Answer-energy being expended
The purpose of the mirror inside the collimator is to - Answer-reflect the light source
The device that restricts the X-ray beam to the area of interest is the - Answer-collimator
Mass, length, and time are considered - Answer-fundamental quantities
Acute radiodermatitis was: -the radiation burn resulting from excessive exposure to x-
rays
-common among early patients and operators of x-ray equipment
- a delayed reaction to excessive x-ray exposure -all of the above - Answer-all of the
above
Exposure, dose, and dose equivalent are - Answer-radiologic quantities
Electromagnetic, chemical, electrical, and thermal are all types of - Answer-energy
Who brought attention to the dangers of x-rays? - Answer-Thomas Edison
In the hospital setting, the most widely used tube stand or mount is the - Answer-
overhead tube assembly
The ______________ is the SI unit equivalent to the rad - Answer-Gray (Gy)
Energy in a stored state is - Answer-potential energy
In the SI system the unit of measure for mass is - Answer-kilogram
Joule is the unit of measure of:
, A. power
B. force
C. work
D. momentum - Answer-Work
X-rays were discovered - Answer-November 8, 1895
The negative electrode of the X-ray tube is the - Answer-cathode
What is the cardinal rules of radiology? - Answer-Time, distance, and shielding
To help dissipate the heat produced during X-ray production, the X-ray tube housing is
filled with - Answer-oil
The principle of inertia was first described by - Answer-Sir Isaac Newton
The _______________ is the SI unit equivalent to the rem - Answer-Sievert (Sv)
The formula ma (mass x acceleration) is for - Answer-Force
Watt is the unit of measure of - Answer-Power
The electricity applied to the tube during X-ray production is controlled at the - Answer-
Control panel
The tube head assembly consists of - Answer-a. X-ray tube
b. Tube stand
c. Collimator
d. All of the above
ALL OF THE ABOVE
Exposure times for very early radiographs ranged from: - Answer-20 minutes to 2 hours
The ability to do work is - Answer-Energy
Newton's first law of motion states that, unless acted on by an external force, an object
at rest - Answer-will stay at rest
In the SI system the unit of measure for time is - Answer-second
The device that is located just under the X-ray table and holds the image receptor in
place is the - Answer-bucky assembly
The floor mount, floor-ceiling mount, and the overhead tube assembly are types of -
Answer-tube stands or mounts
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