LMRT CORE & PATIENT CARE EXAM QUESTIONS WITH 100%
CORRECT DETAILED/VERIFIED ANSWERS UPDATED 2025/2026
BEST GRADED TO SCORE A+ FOR PASS
What is the standard limit for the CR beam alignment? - CORRECT ANSWERS
the tube must be within 1 degree perpendicular
What does Quantity Control? - CORRECT ANSWERS mAs
What does Quality Control? - CORRECT ANSWERS kVp
What does the Inverse Square Law state? - CORRECT ANSWERS Intensity is
inversely proportional to the square of the distance (formula: Intensity 1 over
Intensity 2 SID 2 squared over SID 1 squared)
Deceleration of Electrons - CORRECT ANSWERS when the electrons hit the
anode heel effect & shot down the glass housing. creating photons
Acceleration of Electrons - CORRECT ANSWERS When the electrons are
being pulled towards the target
Display Monitor Quality Assurance - CORRECT ANSWERS ARC suggest the
monitor be checked for quality at daily, monthly & quarterly time frames
What affects film storage? - CORRECT ANSWERS Heat, Humidity and
Radiation
, LMRT CORE & PATIENT CARE EXAM QUESTIONS WITH 100%
CORRECT DETAILED/VERIFIED ANSWERS UPDATED 2025/2026
BEST GRADED TO SCORE A+ FOR PASS
What are the Beam Restriction devices? - CORRECT ANSWERS Field size &
collimation
Artifacts (7) - CORRECT ANSWERS 1) Quantum Mottle- Grainy appearance
2) Moiré Patterns- Grid & laser are not lined up right
3) Light Spots- Dust or foreign material
4) Phantom or Ghost Images- Incomplete erasure
5) Scratches or Tears- Damage to CR plates
6) Extraneous Line Patterns- Noise in the reader
7) Fogging- Scatter Radiation
Res Ispa Loquitur - CORRECT ANSWERS A legal document applied when
negligence & loss are so apparent & obvious to anyone
Caliper Measurement - CORRECT ANSWERS A tool used to measure body
part
Shields - CORRECT ANSWERS Gowns, Gloves & Thyroid Shields
Anatomically Programmed Radiography (APR) - CORRECT ANSWERS A
system that stores the technique chart into the computers memory
Fundamental Properties of X-rays - CORRECT ANSWERS Travel in straight
lines
ionize matter
CORRECT DETAILED/VERIFIED ANSWERS UPDATED 2025/2026
BEST GRADED TO SCORE A+ FOR PASS
What is the standard limit for the CR beam alignment? - CORRECT ANSWERS
the tube must be within 1 degree perpendicular
What does Quantity Control? - CORRECT ANSWERS mAs
What does Quality Control? - CORRECT ANSWERS kVp
What does the Inverse Square Law state? - CORRECT ANSWERS Intensity is
inversely proportional to the square of the distance (formula: Intensity 1 over
Intensity 2 SID 2 squared over SID 1 squared)
Deceleration of Electrons - CORRECT ANSWERS when the electrons hit the
anode heel effect & shot down the glass housing. creating photons
Acceleration of Electrons - CORRECT ANSWERS When the electrons are
being pulled towards the target
Display Monitor Quality Assurance - CORRECT ANSWERS ARC suggest the
monitor be checked for quality at daily, monthly & quarterly time frames
What affects film storage? - CORRECT ANSWERS Heat, Humidity and
Radiation
, LMRT CORE & PATIENT CARE EXAM QUESTIONS WITH 100%
CORRECT DETAILED/VERIFIED ANSWERS UPDATED 2025/2026
BEST GRADED TO SCORE A+ FOR PASS
What are the Beam Restriction devices? - CORRECT ANSWERS Field size &
collimation
Artifacts (7) - CORRECT ANSWERS 1) Quantum Mottle- Grainy appearance
2) Moiré Patterns- Grid & laser are not lined up right
3) Light Spots- Dust or foreign material
4) Phantom or Ghost Images- Incomplete erasure
5) Scratches or Tears- Damage to CR plates
6) Extraneous Line Patterns- Noise in the reader
7) Fogging- Scatter Radiation
Res Ispa Loquitur - CORRECT ANSWERS A legal document applied when
negligence & loss are so apparent & obvious to anyone
Caliper Measurement - CORRECT ANSWERS A tool used to measure body
part
Shields - CORRECT ANSWERS Gowns, Gloves & Thyroid Shields
Anatomically Programmed Radiography (APR) - CORRECT ANSWERS A
system that stores the technique chart into the computers memory
Fundamental Properties of X-rays - CORRECT ANSWERS Travel in straight
lines
ionize matter
