Download PTU B.Sc-MLS 2020 March 5th Sem 70467 ) Blood Banking Question Paper

Download PTU (I.K. Gujral Punjab Technical University Jalandhar (IKGPTU) B.Sc MLS (B.Sc Medical Laboratory Sciences) 2020 March Previous Question Papers

1 | M-70467 (S2)-707
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Sc.(MLS) (2014 to 2017) (Sem.?5)
BLOOD BANKING
Subject Code : BMLS-503
M.Code : 70467
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
has to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
has to attempt any TWO questions.

SECTION-A
1) Answer briefly :
a) Give the criteria for rejection of a blood donor.
b) What is external quality control?
c) Describe the importance of 2, 3-BPG in RBC.
d) What is haempheresis and give its significance?
e) What are the sources of error in blood grouping?
f) What is hemolytic disease of newborn (HDN)?
g) What are natural antibodies? Name any two of them.
h) What is the significance of MNS blood group system?
i) What is cryoprecipitate and what is its use?
j) What is the Bombay blood group?

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1 | M-70467 (S2)-707
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Sc.(MLS) (2014 to 2017) (Sem.?5)
BLOOD BANKING
Subject Code : BMLS-503
M.Code : 70467
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
has to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
has to attempt any TWO questions.

SECTION-A
1) Answer briefly :
a) Give the criteria for rejection of a blood donor.
b) What is external quality control?
c) Describe the importance of 2, 3-BPG in RBC.
d) What is haempheresis and give its significance?
e) What are the sources of error in blood grouping?
f) What is hemolytic disease of newborn (HDN)?
g) What are natural antibodies? Name any two of them.
h) What is the significance of MNS blood group system?
i) What is cryoprecipitate and what is its use?
j) What is the Bombay blood group?

2 | M-70467 (S2)-707
SECTION-B
2) Write a note on the lab diagnosis of erythroblastosis foetalis.
3) Discuss what is the procedure for blood transfusion.
4) What is quality control and what are the basic elements of quality control?
5) What is D
u
antigen and what is its clinical significance?
6) Describe in detail the purpose of preparation of various components/fractions of blood.

SECTION-C
7) Discuss various types of blood grouping.
8) Discuss various anticoagulants used in blood bank. Give their merits and demerits.
9) What is ABO blood group? What is the biochemistry of ABO antigens and how are they
derived?







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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