Download PTU B.Sc -MLS 4th Semester 2019 May 48119 HISTOTECHNOLOGY I Question Paper

Download PTU (I. K. Gujral Punjab Technical University) B-Sc MLS (B.Sc. Medical Laboratory Sciences) 4th Semester 2019 May 48119 HISTOTECHNOLOGY I Question Paper.

1 | M-48119 (S2)-1953
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Sc.(MLS) (2013 to 2017) (Sem.?4)
HISTOTECHNOLOGY?I
Subject Code : BMLS-404
M.Code : 48119
Time : 3 Hrs. Max. Marks : 60
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
1. Write a note on :
A) Biopsy
B) Clearing agent.
C) Stropping.
D) Putrefaction.
E) Dehydration.
F) Ripening of Stain.
G) Decalcification.
H) Mordants.
I) Regressive staining.
J) Cryostat.

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1 | M-48119 (S2)-1953
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Sc.(MLS) (2013 to 2017) (Sem.?4)
HISTOTECHNOLOGY?I
Subject Code : BMLS-404
M.Code : 48119
Time : 3 Hrs. Max. Marks : 60
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
1. Write a note on :
A) Biopsy
B) Clearing agent.
C) Stropping.
D) Putrefaction.
E) Dehydration.
F) Ripening of Stain.
G) Decalcification.
H) Mordants.
I) Regressive staining.
J) Cryostat.

2 | M-48119 (S2)-1953
SECTION-B
2. Write the preparation and use of any one haematoxylin stain.
3. Explain Progressive and Regressive staining techniques.
4. Explain the method of Honing and stropping.
5. What are the different steps of ?bringing the sections to water??
6. What is the optimum cutting angle in microtome?

SECTION-C
7. Mention the various types of Haematoxylin. Explain Harris Haematoxylin.
8. What is Tissue Processing? Write in detail about reception of specimens and different
steps of tissue processing.
9. What is Microtome? Mention different types of microtome and describe the important
parts of Rotary Microtome.








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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