RTBC - CORE MOCK EXAM QUESTIONS AND ANSWERS 100% CORRECT
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Course
RTBC
Institution
RTBC
RTBC - CORE MOCK EXAM QUESTIONS AND ANSWERS 100% CORRECTRTBC - CORE MOCK EXAM QUESTIONS AND ANSWERS 100% CORRECTRTBC - CORE MOCK EXAM QUESTIONS AND ANSWERS 100% CORRECT
Which of the following are not used in direct capture DR systems?
a. detector elements (DELs)
b. charged-couple devices (CCDs)
...
RTBC - CORE MOCK EXAM QUESTIONS
AND ANSWERS 100% CORRECT
Which of the following are not used in direct capture DR systems?
a. detector elements (DELs)
b. charged-couple devices (CCDs)
c. plate readers
d. thin-film transistors (TFTs) - ANSWER-c. plate readers
What is the medical term for fever?
a. apnea
b. hypertension
c. orthostatic hypotension
d. pyrexia - ANSWER-d. pyrexia
At a distance of 72 inches, the dose from a radiation source is measured at 125
microgray. What will be the dose at a distance of 40 inches?
a. 225 microgray
b. 405 microgray
c. 39 microgray
d. 69 microgray - ANSWER-b. 405 microgray
Lethal effects on the embryo/fetus are most likely to occur during which stage of
pregnancy?
a. preimplantation
b. fetal stage
c. organogenesis
d. second trimester - ANSWER-a. preimplantation
You are performing a mobile chest x-ray on an asthenic patient. the mAs and kVp are
set as low as possible, but you still expect the IR exposure to be excessive for the
patient's body habitus. Another way to decrease IR exposure would be to:
a. decrease grid ratio
b. decrease added filtration
c. increase anode angle
d. increase SID - ANSWER-d. increase SID
The bottom reading of a blood pressure test is the:
a. systolic reading
b. diastolic reading
c. cardia reading
d. sinus reading - ANSWER-b. diastolic reading
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