LMRT state exam prep questions with answers
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 ANSWERS ✔✔A. decrease
kilovoltage peak (kVp)
a patient is seen in the emergency department with a possible fracture of the 4th
finger which of the following would be proper positioning for this patient?
A. lateral projection with the arm resting on the ulnar surface
B. anteriorpostier (AP) projection with the finger curled as much as possible
C. oblique projection with the arm resting on the radial surface
D. posteroanterior (PA) projection with the hand curled around a sponge - CORRECT
ANSWERS ✔✔A. lateral projection with the arm resting on the ulnar surface
which of the following characteristics describes x-ray beams used in diagnostic
radiography
A. polyenergetic
B. heterogeneous
C. homogeneous
D. monoenergetic - CORRECT ANSWERS ✔✔A. polyenergetic & B. heterogeneous
, a histogram in digital radiography refers to:
A. the number of brightness levels that can be assigned to a pixel
B. the size of the digital matrix
C. the frequency of recored exposure values
D. the range of exposure values that can be detected by the receptor - CORRECT
ANSWERS ✔✔C. the frequency of recored exposure values
during a series of a mobile chest x-rays in the emergency room department , the
technologist fails to adjust kilovoltage peak (kVp) for a hypersthenic patient after
their previous asthenic patient . this is likely to result in which of the following?
A. saturation
B. excessive image receptor exposure
C. ghosting
D. quantum mottle - CORRECT ANSWERS ✔✔D. quantum mottle
what type of joint is a costotransverse joint?
A. slightly moveable
B. immoveable
C. synovial gliding
D. synovial condyloid - CORRECT ANSWERS ✔✔C. synovial gliding
whats the purpose of primary beam restriction?
A. keep the amount of tissue irradiation to a minimum
B. improve image quality
C. reduce patient exposure
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 ANSWERS ✔✔A. decrease
kilovoltage peak (kVp)
a patient is seen in the emergency department with a possible fracture of the 4th
finger which of the following would be proper positioning for this patient?
A. lateral projection with the arm resting on the ulnar surface
B. anteriorpostier (AP) projection with the finger curled as much as possible
C. oblique projection with the arm resting on the radial surface
D. posteroanterior (PA) projection with the hand curled around a sponge - CORRECT
ANSWERS ✔✔A. lateral projection with the arm resting on the ulnar surface
which of the following characteristics describes x-ray beams used in diagnostic
radiography
A. polyenergetic
B. heterogeneous
C. homogeneous
D. monoenergetic - CORRECT ANSWERS ✔✔A. polyenergetic & B. heterogeneous
, a histogram in digital radiography refers to:
A. the number of brightness levels that can be assigned to a pixel
B. the size of the digital matrix
C. the frequency of recored exposure values
D. the range of exposure values that can be detected by the receptor - CORRECT
ANSWERS ✔✔C. the frequency of recored exposure values
during a series of a mobile chest x-rays in the emergency room department , the
technologist fails to adjust kilovoltage peak (kVp) for a hypersthenic patient after
their previous asthenic patient . this is likely to result in which of the following?
A. saturation
B. excessive image receptor exposure
C. ghosting
D. quantum mottle - CORRECT ANSWERS ✔✔D. quantum mottle
what type of joint is a costotransverse joint?
A. slightly moveable
B. immoveable
C. synovial gliding
D. synovial condyloid - CORRECT ANSWERS ✔✔C. synovial gliding
whats the purpose of primary beam restriction?
A. keep the amount of tissue irradiation to a minimum
B. improve image quality
C. reduce patient exposure
