ARRT Practice Exam 1 with correct
answers 100% 2026
Rheostat - Correct Answers What type of device is the mA selector?
7; 20 - Correct Answers The angle of the anode in the region of the target has a variation of
________ ° to ________ °.
10 days to 6 weeks of development - Correct Answers Exposure of an embryo or fetus to
radiation from ________________ can result in congenital
abnormalities.
kilovoltage - Correct Answers The quality of x-ray photons is affected by:
15-20; caudad - Correct Answers For a posteroanterior (PA) axial oblique projection of the C-
spine, the central ray is angled ________° in
the _______ direction.
full inspiration - Correct Answers What instructions for respiration are given to a patient during
a routine chest lateral projection?
100;100 - Correct Answers Selecting exposure factors of ________ milliampere-seconds (mAs)
and _______peak kilovoltage (kVp)
delivers the LEAST amount of radiation to the patient.
Thermionic emission - Correct Answers The process of electrons boiling off the filament is
referred to as:
, sitting eye level with the child and walking them through the examination - Correct Answers A
4-year old patient enters the radiology suite for chest radiography and appears anxious. The
child has
never had the examination before. She is not speaking or answering questions. The technologist
could
best attempt to communicate with the child by:
H2O2 - Correct Answers Combining 2 hydroxyl radicals (OH*) will form:
15 inch minimum SSD - Correct Answers Which of the following is a guideline used to reduce
personnel and patient dose during fixed fluoroscopy?
rotor and stators - Correct Answers Which of the following components make up the induction
motor in an imaging system?
bregma - Correct Answers The junction between the coronal and sagittal sutures of the skull is
called the:
bargaining - Correct Answers A terminally ill patient has asked the doctor about possible
volunteer opportunities in the hospital. She
says that if she can volunteer in the hospital, she might be able to extend her life a bit longer
from doing
good deeds. This represents the ________ stage of grief for the patient.
86 - Correct Answers All of the following are within acceptable kVp accuracy variance for an
exposure using 80 kVp EXCEPT
FOR ________ kVp.
-86
-84
answers 100% 2026
Rheostat - Correct Answers What type of device is the mA selector?
7; 20 - Correct Answers The angle of the anode in the region of the target has a variation of
________ ° to ________ °.
10 days to 6 weeks of development - Correct Answers Exposure of an embryo or fetus to
radiation from ________________ can result in congenital
abnormalities.
kilovoltage - Correct Answers The quality of x-ray photons is affected by:
15-20; caudad - Correct Answers For a posteroanterior (PA) axial oblique projection of the C-
spine, the central ray is angled ________° in
the _______ direction.
full inspiration - Correct Answers What instructions for respiration are given to a patient during
a routine chest lateral projection?
100;100 - Correct Answers Selecting exposure factors of ________ milliampere-seconds (mAs)
and _______peak kilovoltage (kVp)
delivers the LEAST amount of radiation to the patient.
Thermionic emission - Correct Answers The process of electrons boiling off the filament is
referred to as:
, sitting eye level with the child and walking them through the examination - Correct Answers A
4-year old patient enters the radiology suite for chest radiography and appears anxious. The
child has
never had the examination before. She is not speaking or answering questions. The technologist
could
best attempt to communicate with the child by:
H2O2 - Correct Answers Combining 2 hydroxyl radicals (OH*) will form:
15 inch minimum SSD - Correct Answers Which of the following is a guideline used to reduce
personnel and patient dose during fixed fluoroscopy?
rotor and stators - Correct Answers Which of the following components make up the induction
motor in an imaging system?
bregma - Correct Answers The junction between the coronal and sagittal sutures of the skull is
called the:
bargaining - Correct Answers A terminally ill patient has asked the doctor about possible
volunteer opportunities in the hospital. She
says that if she can volunteer in the hospital, she might be able to extend her life a bit longer
from doing
good deeds. This represents the ________ stage of grief for the patient.
86 - Correct Answers All of the following are within acceptable kVp accuracy variance for an
exposure using 80 kVp EXCEPT
FOR ________ kVp.
-86
-84
