1
LOYOLA COLLEGE (AUTONOMOUS), CHENNAI 600 034
M.Sc.DEGREE EXAMINATION -MEDICAL LAB TECHNOLOGY
FOURTH SEMESTER APRIL 2018
16PML4MC01- NON INVASIVE TECHNIQUES
Date: 18-04-2018 Dept. No. Max. 100 Marks
Time: 01:00-04:00
Answer ALL the questions PART A 10 x 2 20 Marks
1. Illustrate the principle of positron emission tomography.
2. Mention the need for breast compression in mammography.
3. What is doppler effect?
4. Expand MUGA and SPECT.
5. Draw the block diagram of basic medical instrumentation system.
6. List the benefits of fluoroscopy.
7. Write the disadvantages of MRI.
8. Mention the purpose of angiography.
9. What is brainstem auditory evoked response test?
10.Comment on dobutamine stress test.
Answer any FOUR of the following PART B 4 x 10 40 Marks
11. Discuss the principle, patient preparation and advantages of PET.
12. Explain the types, procedure and merits of mammography.
13. Discuss the procedure and wave form observed in ECG.
14. Write the patient preparation, purpose and procedure of CT.
15. Describe the principle and procedure of MRI.
16. Discuss the purpose, patient preparation and procedure of electromyography and NCS.
Answer any TWO of the following PART C 2 x 20 40 Marks
17. Draw the block diagram and explain the working mechanism of X ray.
18. Discuss the principle, procedure, advantages and limitations of angiography.
19. Explain the purpose, patient preparation, procedure and findings of electroencephalography.
20. Describe the patient preparation, procedure, advantages and clinical applications of
ultrasonography.