BASIC PRINCIPLE OF RADIOTHERAPY OCT 2016

Diploma IInd year Radiation Technology

OCT-2016

BASIC PRINCIPLE OF RADIOIGRAPHY, RADIATION HAZARDS AND PROTECTION

Paper-III

Time - Three Hours 

Maximum Marks : 100

Question NO. 1 is Compulsory
Attempt any FIVE from rest of the questions.

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1. Write in short about :

    a) Therapeutic Ratio

    b) Cell cycle

    c) Structure of atom TLD

    d) TLD Badge

2. a) What is ALARA principle ? Describe various radiation protection procedures.

    b)  Write rules and Recommendation from AERB.

3. Describe in brief about-

    a) Linear accelerator

    b) Cobalt therapy room.

4. Describe in detail about various units used to measure radiation exposure and their interpretation.

5. Describe different types of interaction of radiation with matter.

6. a) What advice and precautions will you give to general public around radiology department for protection from unnecessary radiation ?

    b) Stochastic effects from radiation exposure.

7. a) Describe natural and artificial radioisotopes and their role in radiodiagnosis and radiotherapy.

    b) Side effects of radiotherapy for malignancy.

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