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Which of the following changes in (KVP) will result in the greatest reduction of patient dose, when (MAS) is adjusted to compensate for the change? correct answer: Increase kVp by 30% 
 
Which of the following (IR) system speeds will result in the lowest patient dose? correct answer: Faster speed ...
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Add to cartWhich of the following changes in (KVP) will result in the greatest reduction of patient dose, when (MAS) is adjusted to compensate for the change? correct answer: Increase kVp by 30% 
 
Which of the following (IR) system speeds will result in the lowest patient dose? correct answer: Faster speed ...
high potential difference correct answer: Required to move the electron stream rapidly across the X-ray tube/ VOLTAGE 
 
Unit of potential difference correct answer: Volts 
 
patient dose: correct answer: calculated as ESE (entrance skin exposure) 
 
Transformer that has more windings on primary ...
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Add to carthigh potential difference correct answer: Required to move the electron stream rapidly across the X-ray tube/ VOLTAGE 
 
Unit of potential difference correct answer: Volts 
 
patient dose: correct answer: calculated as ESE (entrance skin exposure) 
 
Transformer that has more windings on primary ...
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Which of the following statements are correct regarding the link between radiation dose and genetic effects? 
1. The link has been demonstrated in human studies. 
2. The link has been demonstrated in animal studies. 
3. increased risk to humans cannot be predicted with respect to an individual. corr...
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Add to cartWhich of the following statements are correct regarding the link between radiation dose and genetic effects? 
1. The link has been demonstrated in human studies. 
2. The link has been demonstrated in animal studies. 
3. increased risk to humans cannot be predicted with respect to an individual. corr...
ROUTES OF ENTRY OF TOXIC CHEMICALS MAY INCLUDE correct answer: INHALATION, SWALLOWING, OR ABSORPTION THROUGH SKIN OR MUCOUS MEMBRANES 
 
WRITTEN INSTRUCTIONS FOR HANDLING OF BIOHAZARDOUS MATERIALS, SAFE USE OF THE PRODUCT, AND CLEANUP AND DISPOSAL DIRECTIONS ARE CALLED correct answer: MSDS MATERIA...
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Add to cartROUTES OF ENTRY OF TOXIC CHEMICALS MAY INCLUDE correct answer: INHALATION, SWALLOWING, OR ABSORPTION THROUGH SKIN OR MUCOUS MEMBRANES 
 
WRITTEN INSTRUCTIONS FOR HANDLING OF BIOHAZARDOUS MATERIALS, SAFE USE OF THE PRODUCT, AND CLEANUP AND DISPOSAL DIRECTIONS ARE CALLED correct answer: MSDS MATERIA...
The unit used to indicate the total quantity of x-rays in an exposure is correct answer: mAs 
 
The inverse square law states that the intensity of the x-ray beam is ______ to the square of the distance correct answer: inversely proportional 
 
The primary controlling factor of contrast is correct...
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Add to cartThe unit used to indicate the total quantity of x-rays in an exposure is correct answer: mAs 
 
The inverse square law states that the intensity of the x-ray beam is ______ to the square of the distance correct answer: inversely proportional 
 
The primary controlling factor of contrast is correct...
Roentgen discovered x-rays while working with a _____ tube? correct answer: Crookes 
 
An "electron cloud" surrounding the filament of the cathode is referred to as a correct answer: Space charge 
 
Free electrons of X-ray production come from the correct answer: Filament 
 
The creation of the...
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Add to cartRoentgen discovered x-rays while working with a _____ tube? correct answer: Crookes 
 
An "electron cloud" surrounding the filament of the cathode is referred to as a correct answer: Space charge 
 
Free electrons of X-ray production come from the correct answer: Filament 
 
The creation of the...
living will correct answer: In advance directive that identifies specific healthcare requests and identifies an individual to act as proxy 
 
DNR (do not resuscitate) correct answer: do not resuscitate 
 
DNI correct answer: do not intubate 
 
autonomy correct answer: The right for individuals t...
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Add to cartliving will correct answer: In advance directive that identifies specific healthcare requests and identifies an individual to act as proxy 
 
DNR (do not resuscitate) correct answer: do not resuscitate 
 
DNI correct answer: do not intubate 
 
autonomy correct answer: The right for individuals t...
LMRT Review 3 – 2023| 50 QUESTIONS| WITH COMPLETE SOLUTIONS
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Add to cartLMRT Review 3 – 2023| 50 QUESTIONS| WITH COMPLETE SOLUTIONS
What is the term used to describe restriction of patient movement to ensure safety? correct answer: Restraint 
 
All the following statements regarding hand hygiene and skin care are correct except correct answer: any cracks or abrasions should be left uncovered to facilitate healing. 
 
Which of ...
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Add to cartWhat is the term used to describe restriction of patient movement to ensure safety? correct answer: Restraint 
 
All the following statements regarding hand hygiene and skin care are correct except correct answer: any cracks or abrasions should be left uncovered to facilitate healing. 
 
Which of ...
Where is the stator of the anode induction motor located? correct answer: O/S the glass envelope& inside the rotor 
 
The exposure switch is found between the correct answer: Autotransformer & the timer circuit 
 
The electrical device used to adjust the mA selection is a/an correct answer: Varia...
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Add to cartWhere is the stator of the anode induction motor located? correct answer: O/S the glass envelope& inside the rotor 
 
The exposure switch is found between the correct answer: Autotransformer & the timer circuit 
 
The electrical device used to adjust the mA selection is a/an correct answer: Varia...
Units for- 
Force 
Power 
Energy 
Current 
Electrical Charge 
Capacitance correct answer: Newton 
Joule 
Watt 
ampere (amps) 
Volts 
Farads 
 
What is hysteresis loss? correct answer: -(Lagging loss) in the core because energy is expanded as the continually changing Ac current magnetizes, demagne...
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Add to cartUnits for- 
Force 
Power 
Energy 
Current 
Electrical Charge 
Capacitance correct answer: Newton 
Joule 
Watt 
ampere (amps) 
Volts 
Farads 
 
What is hysteresis loss? correct answer: -(Lagging loss) in the core because energy is expanded as the continually changing Ac current magnetizes, demagne...
ALARA correct answer: As Low As Reasonably Achievable 
 
Cells that are oxygenated are more susceptible to radiation damage. This describes. correct answer: oxygen enhancement ratio 
 
When we increase the number of photons, an x-ray beam (mAs increase) we: correct answer: Increase the density of...
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Add to cartALARA correct answer: As Low As Reasonably Achievable 
 
Cells that are oxygenated are more susceptible to radiation damage. This describes. correct answer: oxygen enhancement ratio 
 
When we increase the number of photons, an x-ray beam (mAs increase) we: correct answer: Increase the density of...
Which of the following transformers reduces the voltage on the secondary side to provide an appropriate current to heat the filament? correct answer: step-down transformer 
 
The process of causing alternating (A-C) current to flow in one direction (D-C) only is called: correct answer: Rectificati...
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Add to cartWhich of the following transformers reduces the voltage on the secondary side to provide an appropriate current to heat the filament? correct answer: step-down transformer 
 
The process of causing alternating (A-C) current to flow in one direction (D-C) only is called: correct answer: Rectificati...
A normal adult oxygen saturation range would be: correct answer: 95-100% 
 
Which of the following organizations provides accreditation for healthcare provider institutions? correct answer: Joint Commission 
 
When obtaining a blood pressure, the first pulse heard through the stethoscope is: corre...
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Add to cartA normal adult oxygen saturation range would be: correct answer: 95-100% 
 
Which of the following organizations provides accreditation for healthcare provider institutions? correct answer: Joint Commission 
 
When obtaining a blood pressure, the first pulse heard through the stethoscope is: corre...
Which of the following statements are correct regarding the link between radiation dose and genetic effects 
 
1. The link has a been demonstrated in human studies 
2. The link has been demonstrated in animal studies 
3. Increased risk to humans cannot be predicted with respect to an individual corr...
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Add to cartWhich of the following statements are correct regarding the link between radiation dose and genetic effects 
 
1. The link has a been demonstrated in human studies 
2. The link has been demonstrated in animal studies 
3. Increased risk to humans cannot be predicted with respect to an individual corr...
spatial resolution is improved when correct answer: SID increases 
 
the adoption of a DICOM standard in the medical imaging industry was designed to correct answer: allow various vendors to share digital data with out proprietary software constrains. 
 
Most AECS utilize ___ ion chambers in vario...
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Add to cartspatial resolution is improved when correct answer: SID increases 
 
the adoption of a DICOM standard in the medical imaging industry was designed to correct answer: allow various vendors to share digital data with out proprietary software constrains. 
 
Most AECS utilize ___ ion chambers in vario...
X-rays where discoverd in 1895 by? correct answer: Roentgen 
 
The Joint Review Committee on Education in Radiologic Technology (JRCERT) is the: correct answer: Organization that accredits schools for radiologic technologists. 
 
The worlds oldest and largest radio-logic science professional organ...
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Add to cartX-rays where discoverd in 1895 by? correct answer: Roentgen 
 
The Joint Review Committee on Education in Radiologic Technology (JRCERT) is the: correct answer: Organization that accredits schools for radiologic technologists. 
 
The worlds oldest and largest radio-logic science professional organ...
. What type of current is required for proper operation of the x-ray tube? correct answer: Direct 
 
Electromagnetic radiation travels: correct answer: In waves along a straight path 
 
Frequency is defined as: correct answer: The number of waves passing a point per unit time 
 
Wavelength is def...
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Add to cart. What type of current is required for proper operation of the x-ray tube? correct answer: Direct 
 
Electromagnetic radiation travels: correct answer: In waves along a straight path 
 
Frequency is defined as: correct answer: The number of waves passing a point per unit time 
 
Wavelength is def...
LMRT Core & Patient Care| 98 QUESTIONS| WITH COMPLETE SOLUTIONS
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Add to cartLMRT Core & Patient Care| 98 QUESTIONS| WITH COMPLETE SOLUTIONS
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which of the following technical factors adjustments should be made when negative contrast media agents are used? 
A. decrease kilovoltage peak (kVp) 
B. increase kilovoltage peak (kVp) 
C. increased milliampere seconds (mAs) 
D. decreased milliampere seconds (mAs) correct answer: A. decrease kil...
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Add to cartwhich of the following technical factors adjustments should be made when negative contrast media agents are used? 
A. decrease kilovoltage peak (kVp) 
B. increase kilovoltage peak (kVp) 
C. increased milliampere seconds (mAs) 
D. decreased milliampere seconds (mAs) correct answer: A. decrease kil...
As a professional radiographer, the practice of ALARA requires you to correct answer: restrict the XR beam to the clinical area of interest 
 
The factors that affect XR emission under the direct control of the radiographer are called_ factors correct answer: prime 
 
Milliamperage-second (mAs) di...
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Add to cartAs a professional radiographer, the practice of ALARA requires you to correct answer: restrict the XR beam to the clinical area of interest 
 
The factors that affect XR emission under the direct control of the radiographer are called_ factors correct answer: prime 
 
Milliamperage-second (mAs) di...
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