LMRT state exam prep Questions with

LMRT state exam prep Questions with Complete Solutions which of the following technical factors adjustments should be made when negative contrast media agents are used?

• decrease kilovoltage peak (kVp)
• increase kilovoltage peak (kVp)
• increased milliampere seconds (mAs)
• decreased milliampere seconds (mAs) - Correct Answer 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?

• lateral projection with the arm resting on the ulnar surface
• anteriorpostier (AP) projection with the finger curled as much as possible
• oblique projection with the arm resting on the radial surface
• posteroanterior (PA) projection with the hand curled around a sponge - Correct Answer A. lateral

projection with the arm resting on the ulnar surface which of the following characteristics describes x-ray beams used in diagnostic radiography

• polyenergetic
• heterogeneous
• homogeneous
• monoenergetic - Correct Answer A. polyenergetic & B. heterogeneous

a histogram in digital radiography refers to:

• the number of brightness levels that can be assigned to a pixel
• the size of the digital matrix
• the frequency of recored exposure values
• the range of exposure values that can be detected by the receptor - Correct Answer C. the frequency

of recored exposure values 1 / 2

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?

• saturation
• excessive image receptor exposure
• ghosting
• quantum mottle - Correct Answer D. quantum mottle

what type of joint is a costotransverse joint?

• slightly moveable
• immoveable
• synovial gliding
• synovial condyloid - Correct Answer C. synovial gliding

whats the purpose of primary beam restriction?

• keep the amount of tissue irradiation to a minimum
• improve image quality
• reduce patient exposure
• reduce scatter production - Correct Answer ALL OF THE ABOVE

following a sudden change of posture from the recumbent to the erect position, the patient complains

of dizziness and may experience syncope or fainting due to a condition know as:

• orthostatic hypotension
• neurogenic shock
• hypoglycemia
• hypoxemia - Correct Answer A. orthostatic hypotension

if a technologist states the the patient " if you dont hold still ill have to stick you again" the technologist

might be accused of:

• false imprisonment
• / 2