RADIOLOGY QUESTIONS ASKED IN DNB EXAM
- It gives me immense pleasure to indicate that the radiology MCQ questions asked in recently held DNB exam has been taken directly or indirectly from my book MCQs in radiology.
- ASKED questions are given below with question number that appear in the book(CHAPTER 1,RADIOPHYSICS)
126.All are correct use of Technetium linked molecule except
a.methylene diphosphonate for bone imaging
b.HMPAO for cerebral imaging
c.DMSA and MAG3 for renal studies
d.HIDA for cardiac finction
128.Which radionuclide is used in PET
a.beta emitter
b.gamma emitter
c.alpha emitter
d.positron emitter
129.positron emitter is
a.18F
b.99mTc
c.123I
d.none
162.Metabolic molecule used in PET imaging
a.fluorodeoxyglucose
b.Gadopentenate dimeglumine
c.ferumoxides
d.iminodiacetic acid derivatives
174. FDG is used in
a.MDCT
b.MRA
c.PET SCAN
d. ventilation perfusion scan
175.18F-FDG emit
a.alpha particle
b.beta particle
c.gamma rays
d.positron
197.A modern CT scanner is capable of obtaining slice thickness as thin as
a.0.5mm-1mm
b.2mm-2.5mm
c.3mm-3.5mm
d.4mm-4.5mm
ANS
126.===d===HIDA for cardiac function .HIDA is used for biliary function
128===d===positron emitter is used in PET
129===a===Positron emitter is 18 F
162===a ===metabolic molecule used in PET imaging is fluorodeoxyglucose
174===c===FDG is used in PET scan
175===d===18 FDG emit positron
197===a===A modern CT scanner is capable of obtaining slice thickness as thin as 0.5mm-1mm
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