B:-functional MRI
Czin-phase ard outof phase sequence
DMR contrast
Correct Answer:- Option-C
Question42:-The appropriate attitude towards a patient seeking assistance in a hospital setting would be
‘Acsympathy
B-empathy
Ceantipathy
De-apathy
Correct Answer:- Option ®
व female patients presenting for ionizing radiation-based investigations, the most important clinical history to be elicited is
‘Acfinancial history
B:-surgical history
C-menstrual history
D-medical history
Correct Answer:- Option-C
Questions4:-All these are ionizing radiation except
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B-gamma ray
Cobeta ray
D-ultra-violet radiation
Correct Answer:- Option-D
Question4s:-The 3 basic principles of radiation protection
‘Acsensitisation, standardisation, subsidisation
B:urisdiction, optimization, legalisation
justification, optimization, dose-limitation
D-sustainabilty, compatibility, longevity
Correct Answer:- Option-C
‘Question46::What isthe relationship between the radiation dose and distance ? Doubling distance will decrease dose by
Aconehalf
B:-one-third
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D-one-fith
Correct Answer:- Option-C
Question47:-AERB stands for
‘AcApplied and Essential Radiology Background
B:-Assisted and Enhanced Radiation Barrier
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D-Atomic Energy Regulatory Board
Correct Answer:- Option-D
Question48:-The absolute density in CT is measured in units
Actesla
B:-voxel
Chounsfield
D-roentgen
Correct Answer:- Option-C
Question49:-Radiation induced cancer and genetic effects are considered __ biological effects of radiation.
‘Acdeterministic
B:-stochastic

C-characteristic