LMRT Mock Board Exam Prep Questions
with Complete Solutions
Diabetes mellitus is a metabolic disease resulting from a chronic disorder of:
A. Fat metabolism
B. Bile production
C. Renin production
D. Blood glucose metabolism Correct Answ_D. Blood glucose metabolism
If the generator you are using has 1000 milliampere (mA) capacity and your technique is 20
milliampere-seconds (mAs) at 74 kilovoltage peak (kVp), what is the shortest exposure time
possible?
A. 0.02 seconds
B. 0.2 seconds
C. 50 seconds
D. 5.0 seconds Correct Answ_A. 0.02 seconds
,The main purpose of adding filtration to the x-ray tube is to:
A. Decrease occupational dose
B. Increase spatial resolution
C. Decrease patient dose
D. Increase image contrast Correct Answ_C. Decrease patient dose
An anteroposterior (AP) chest x-ray was obtained at a 40-inch source-to-image distance (SID),
3.5 milliampere-seconds (mAs), 110 kilovoltage peak (kVp), and a 12:1 grid. Which technical
factor change would increase image receptor exposure?
A. Decreased kVp
B. Increased SID
C. Decreased mAs
D. Decreased grid ratio Correct Answ_D. Decreased grid ratio
Radiation safety standards require that collimators be accurate within what percentage of the
source-to-image distance (SID)?
,A. 2%
B. 10%
C. 5%
D. 25% Correct Answ_A. 2%
Which of the following three signs/symptoms below that would indicate a patient is going into
shock? (Select three)
I. Increased urination
II. Pallor
III. Coughing
IV. Increased heart rate
V. Diaphoresis Correct Answ_II, IV and V
The natural curve of the thoracic spine is:
A. Toward the dominant side
B. Kyphotic
, C. Lordotic
D. Scoliotic Correct Answ_B. Kyphotic
What is the correct central ray entrance point for the lateral projection of the foot?
A. At the center of the longitudinal arch
B. At the subtalar joint
C. Entering the medial cuneiform, and through the base of the third metatarsal
D. Through the head of the first metatarsal Correct Answ_C. Entering the medial cuneiform,
and through the base of the third metatarsal
A patient has the right to review his or her medical records and access information to ensure
everything is correct and complete under the document created by which hospital affiliation?
A. American Medical Association (AMA)
B. The Joint Commission (TJC)
C. American Hospital Association (AHA)
D. American Registry of Radiologic Technologists (ARRT) Correct Answ_C. American
Hospital Association (AHA)
with Complete Solutions
Diabetes mellitus is a metabolic disease resulting from a chronic disorder of:
A. Fat metabolism
B. Bile production
C. Renin production
D. Blood glucose metabolism Correct Answ_D. Blood glucose metabolism
If the generator you are using has 1000 milliampere (mA) capacity and your technique is 20
milliampere-seconds (mAs) at 74 kilovoltage peak (kVp), what is the shortest exposure time
possible?
A. 0.02 seconds
B. 0.2 seconds
C. 50 seconds
D. 5.0 seconds Correct Answ_A. 0.02 seconds
,The main purpose of adding filtration to the x-ray tube is to:
A. Decrease occupational dose
B. Increase spatial resolution
C. Decrease patient dose
D. Increase image contrast Correct Answ_C. Decrease patient dose
An anteroposterior (AP) chest x-ray was obtained at a 40-inch source-to-image distance (SID),
3.5 milliampere-seconds (mAs), 110 kilovoltage peak (kVp), and a 12:1 grid. Which technical
factor change would increase image receptor exposure?
A. Decreased kVp
B. Increased SID
C. Decreased mAs
D. Decreased grid ratio Correct Answ_D. Decreased grid ratio
Radiation safety standards require that collimators be accurate within what percentage of the
source-to-image distance (SID)?
,A. 2%
B. 10%
C. 5%
D. 25% Correct Answ_A. 2%
Which of the following three signs/symptoms below that would indicate a patient is going into
shock? (Select three)
I. Increased urination
II. Pallor
III. Coughing
IV. Increased heart rate
V. Diaphoresis Correct Answ_II, IV and V
The natural curve of the thoracic spine is:
A. Toward the dominant side
B. Kyphotic
, C. Lordotic
D. Scoliotic Correct Answ_B. Kyphotic
What is the correct central ray entrance point for the lateral projection of the foot?
A. At the center of the longitudinal arch
B. At the subtalar joint
C. Entering the medial cuneiform, and through the base of the third metatarsal
D. Through the head of the first metatarsal Correct Answ_C. Entering the medial cuneiform,
and through the base of the third metatarsal
A patient has the right to review his or her medical records and access information to ensure
everything is correct and complete under the document created by which hospital affiliation?
A. American Medical Association (AMA)
B. The Joint Commission (TJC)
C. American Hospital Association (AHA)
D. American Registry of Radiologic Technologists (ARRT) Correct Answ_C. American
Hospital Association (AHA)
