AUGUST 2018 Sub. Code: 1414
DIPLOMA IN RADIOLOGY IMAGING TECHNOLOGY
SECOND YEAR
PAPER IV QUALITY CONTROL IN RADIOLOGY AND
RADIATION SAFETY
Q.P. Code: 841414
Time Three Hours Maximum 100 Marks
Answer All questions.
I. Elaborate on: x 10 30)
1. What are the Biological Effects of Radiation?
2. Explain Brief about NABH quality control Procedure.
3. How does Radiation affects the Human Body?
II. Write notes on: (10 x 5 50)
1. Explain in detail about the Equivalent Dose.
2. International Commission on Radiation Protection recommendations for safety.
3. Method of working and uses of film Badge.
4. List the radiation safety Instruments and their uses.
5. Radiation Protection recommendations from Atomic Energy Regulatory Board.
6. Principles and their uses of Pocket Dosimeter.
7. Importance of Secondary Barriers.
8. Explain about the Construction of Dark Room Walls.
9. How to maintain Quality Control according to NABH?
10. What is stochastic Effect?
III. Short answers on: (10 x 2 20)
1. List any two Genetic Effects.
2. Define mAs and its Importance.
3. Uses of Thermo Luminescence Dosimeter.
4. Define filters.
5. What is Lead Equivalence?
6. What is roentgen and its units?
7. Define Radiation Dose.
8. What is ALARA?
9. Fetal Risk of Radiation.
10. Give two examples of Shielding.