Roll No. HEEEEEEE [ ] Total No. of Pages : 02
Total No. of Questions : 09
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B.Sc.(MLS) (2014 to 2017) (Sem.-4)
HISTOTECHNOLOGY-I
Subject Code : BMLS-404
M.Code : 48119
Time : 3 Hrs. Max. Marks : 60
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INSTRUCTION TO CANDIDATES :
- SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
- SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
- SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.
SECTION-A
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- Write a note on :
- What is histopathology?
- What is haemorrhage?
- Name the different shapes of knife-used in routine microtome.
- Define Mordant.
- Name the different type of haematoxylins.
- What is differentiation?
- What is embedding media?
- Define Preservatives.
- What is Stropping?
- Write a short note on Impregnation technique.
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SECTION-B
- Describe the procedure of routine tissue processing.
- Discuss the theories of staining.
- Why the labelling and cataloguing of slides is important?
- Describe any two aqueous Mounting Media and their composition.
- Write in brief paraffin block preparation.
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SECTION-C
- What is surface decalcification? Discuss various methods for decalcification.
- What is cryostat? Briefly explain the various types of freezing microtome.
- Describe the routine staining procedure of mallory’s phosphotungstic acid haematoxylin staining for paraffin and frozen sections.
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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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This download link is referred from the post: PTU B.Sc (MLS) 2020 March Previous Question Papers