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Past Questions — 2017
Full form of PET is
A)
Positron Emission Tomography
B)
Positive Excitation Tomography
C)
Positive Emission Test
D)
Positron Emission Test
PET stands for positron emission tomography.
In CT Brain – hemorrhage or collection between the pia and arachnoid membrane will be
A)
Extra-Dural collection
B)
Sub-Dural collection
C)
Sub-Arachnoid collection
D)
Intra-parenchymal collection
Blood between pia and arachnoid lies in the subarachnoid space.
Field strength of MRI magnets is measured using which unit
A)
Roentgen
B)
Nikol
C)
Sievert
D)
Tesla
MRI magnetic field strength is measured in tesla.
Slip ring technology is used in
A)
Conventional CT scanners
B)
Axial third generation CT scanners
C)
Spiral CT scanners
D)
None of these
Slip-ring technology enables continuous rotation and is fundamental to spiral/helical CT.
MRU is an investigation of
A)
Heart
B)
Kidneys
C)
Liver
D)
Lungs
MR urography (MRU) evaluates the urinary tract, especially the kidneys and ureters.
CCD means:
A)
Charged Couple Detector
B)
Continuous Charged Detector
C)
Conventional charged Device
D)
Continuous Conventional Device
CCD stands for charge-coupled device; the listed option is the intended abbreviation.
Exhocardiography is examination of
A)
Heart
B)
Lungs
C)
Liver
D)
All of these
Echocardiography is an ultrasound examination of the heart.
Non-ionic dimmers have a iodine to particle ratio of
A)
3:1
B)
3:2
C)
5:2
D)
6:1
Non-ionic dimers (iodixanol, Visipaque) 6 iodine atoms per 1 particle => iso-osmolar ratio 6:1.
In CAT Scan – the A stands for
A)
American
B)
Axial
C)
Atlas
D)
Alternative
In the historical term CAT, the A refers to axial.
Windowing is a method used for
A)
Image acquisition
B)
Image display
C)
Image reconstruction
D)
None of these
Window width and level adjust how CT attenuation values are displayed as grayscale.
For screening of Breasts in young women below the age of 30 years the preferred investigation is
A)
Sonomammography
B)
Two view film screen mammography
C)
Ductography
D)
CT mammography
Young women <30 dense breasts + radiation sensitivity => ultrasound/sonomammography preferred over mammography.
Write an essay on any one of the following topics (in about 800 words): Advantages and Disadvantages of Mobile Phones; Problems faced by the Public due to Demonitisation; Preservation of Wildlife; Awareness on Health Issues is a must for the Public
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