B.Sc. DEGREE EXAMINATION, APRIL 2018
Second Semester
Optometry
MICROBIOLOGY AND PATHOLOGY
(2016 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 x 2 20)
Answer all questions.
1. What are the uses of giemsa staining?
2. What is bacteriology?
3. What is anaphylaxis?
4. What is healing mechanism?
5. Define sensitivity?
6. What is the use of disinfection agent?
7. Name any two virus that cause ocular lesions
8. What is a pseudo tumor?
9. What is a melanoma
10. Name the causative organism of syphilis and leprosy.
Sub. Code
25
CP-8572
2
sp2
Part B x 5 25)
Answer all questions.
11. Write a short note on the pathology of a
cataract and its types.
Or
Write short notes on structure and functions of
immunoglobulins.
12. Brief about inflammation pathway.
Or
Give an account of mucor and candida species.
13. Write a short note on normal ocular flora.
Or
Differentiate between sterilization and
disinfectants.
14. Write a short note on lens induced glaucoma.
Or
Write a short note on gram's staining.
15. Write a short note on fixing of slides.
Or
Brief about the disease manifestations and
treatment of Acanthameoba species.
CP-8572
3
sp2
Part C x 10 30)
Answer all questions.
16. Write a detail note on healing and repair
mechanism.
Or
Brief about Retinoblastoma and lacrimal gland
tumors disease manifestations and treatment.
17. Define Hypersensitivity and types of reaction.
Or
Write a detail note on culture and its types.
18. Brief about any two specimen collection techniques
used in the lab.
Or
Write a short note on the clinical importance, ocular
lesions diagnosis and treatment of gram positive
bacilli.
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