Download RGUHS (Rajiv Gandhi University of Health Sciences) M.Sc in Medical Imaging Technology (Master of Science in Medical Imaging Technology) 2019 October 2nd Year 9548 Radiation Evaluation And Protection In Diagnostic Radiology Previous Question Paper
Rajiv Gandhi University of Health Sciences
II Year M. Sc Medical Imaging Technology - OCT-2019
[Time: 3 Hours]
[Max. Marks: 80]
Radiation Evaluation and Protection in Diagnostic Radiology
Q.P. CODE: 9548
Your answers should be specific to the questions asked.
Draw neat, labeled diagrams wherever necessary.
LONG ESSAY (Answer Any Two)
2 X 10 = 20 Marks
1.
Explain about biological aspects of radiation protection.
2.
Explain the use of the radiation quantity, equivalent dose.
3.
Discuss about ARS and its major response stages.
SHORT ESSAY (Answer Any Eight)
8 X 5 = 40 Marks
4.
Collective effective dose
5.
Describe threshold dose.
6.
Liner energy transfer
7.
ICRP
8.
Effective dose limiting system
9.
Explain about a) Measuring skin dose directly b) Bone marrow dose c) Genetically Significant
Dose (GSD).
10.
Discuss on the categories of radiation shielding.
11.
Note on leak radiation
12.
Optically stimulated luminescence dosimeter
13.
Late somatic effects
SHORT ANSWERS (Answer Any Ten)
10 X 2 = 20 Marks
14.
What is attenuation?
15.
What are the cause of genetic mutation?
16.
Model for ALARA concept
17.
Positive beam limitation
18.
Gonodal dose
19.
TLD
20.
Collective effective dose
21.
BERT
22.
Advantages and disadvantages of TLD over film badge
23.
Source to skin distance
24.
Grid ration
25.
Components of pocket ionization chamber
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This post was last modified on 24 June 2022