Download PTU B.Sc -MLS 5th Semester 2019 May 70466 PARASITOLOGY AND VIROLOGY Question Paper

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Roll No. Total No. of Pages : 02
Total No. of Questions : 09

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INSTRUCTION TO CANDIDATES :

1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.

SECTION-A

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1. Answer briefly :
   1. Write a note on egg counting technique.
   2. What is hydrated cyst?
   3. What do you understand from parasite?
   4. What is progressive staining?
   5. Write a short note on transportation of stool specimen.

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   6. What is amoebic dysentery?
   7. Write a short note on life cycle of roundworm.
   8. What do you understand from second host?
   9. What is the composition of NNN medium?
   10. What is replication of viruses?

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SECTION-B

1. Explain various modes by which the parasites infect man.
2. Discuss various staining techniques used in virology.
3. Give the lab diagnosis of Giardia lamblia.

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4. Explain the lab diagnosis of hydrated cyst.
5. Describe various morphology characteristics of hookworm.

SECTION-C

1. Classify viruses and discuss why they are important medically.
2. Briefly discuss life cycle of malaria parasite in man. What are the precautions should be taken to prevent Malaria?

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3. Explain the collection procedure, preservation and processing of stool samples for parasitological investigations.

NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.

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