Submitted to : Lipoksenla mam
Assistant professor
Faculty of paramedical Science
Assam Down Town University
Summited by :
Seleibam Monojit Sen
MSc. MLT 2nd Semester
Roll no: 05
Date of submission;24th june 2021
Blood banking M.C.Q
1.Blue color of antisera A is due to ?
A. Trypan Blue ✔
B. Methylene Blue
C .Cynide
D. None of Above
2.Removal of Specific Component of blood for human
body by process of –
A. Apheresis ✔
B. Centrifuge
C. All of above
D. None of above
3.Centrifuge whole blood in low speed give us ?
A. RPR ✔
B. PPP
C. PC
D. WBC
4.Fresh frozen plasma can be utilize till ?
A. 35 days
B. 6 hours
C.24 hours
D. 1 year ✔
5. Hemolytic Disease of new born in manifested ?
Mother is Rh Positive, Baby is Rh Negative
Mother is Rh Positive, Baby is Rh Positive
Mother is Rh Negative, Baby is Rh Positive ✔
Mother is Rh Negative, Baby is Rh Negative
6.Donor Serum and patient Cells are used in which type
of Cross-match ?
A. Minor Cross match ✔
B. Major Cross Match
C. Both 1 and 2
D. None of above
7.In hemolytic disease of new born, Direct coombs test is
used to detect ?
A. Sensitized antobodies in patients serum
B. IgG antibodies
C. Sensitized RBCs in patient serum ✔
D. IgM antibodies
8.Which of the following is present in Cryoprecipitate?
A. Factor XI
B.Factor V
C. Factor X
D. Factor VIII ✔
9.Which immunoglobuline is involved in the delayed
hemolytic reaction ?
A. IgG ✔
B. IgM
C. IgD
D.IgE
10.The D antigen is present in ?
A. Platelets
B. RBCs ✔
C. WBCs
D. None of these
11.Which one of the following develops the blood bank?
A. Sir Alexander Godefroy
B. Sir Charles Richard Drew ✔
C. Sir John Biggins
D. Sir Louis Braille
12.Red blood cells can be frozen and stored up to:
A. years ✔
B. 5 years
C. 7 years
D. 8 years
13.All coagulation factors are stable at low freezing point
except:
A. Factors V & VIII ✔
B. Factors IX & X
C. Factors IV &V
D. Factors II
14. Which of the following investigations should be
doneimmediately to best confirm a non matched blood
transfusionreaction ?
A. Indirect Coomb’s test
B. Direct Coomb’s test ✔
C. Antibody in patient’s serum
D. Antibody in donor serum
15.True about blood transfusions:
A. Antigen ‘D” determines Rh positivity ✔
B. Febrile reaction is due to HLA antigens
C. Anti-d is naturally occurring antibody
D. Cryoprecipitate contains all coagulation factors
16.How long can blood stored with CPDA?
A.12 days
B. 21 days
C. 28 days ✔
D.48 days
17.Most common Chemical that used as blood bank
anticoagulant ?
A. EDTA
B. Heparin
C. Tri-Sodium Citrate ✔
D. Double Oxalate
18.Platelet Rich Plasma Prepare in how much hour after
collection ?
A. 24 Hours
B. 8 Hours
C.6 Hours ✔
D. Any time but should be refrigerated
19.What is an Advantage of apheresis ?
A. Avoid Circulatory Overload
B. Avoid Iron Overload
C. Different Blood Componants to Different patients
D.Save Multiple Life
E. All of above ✔
20.Both parent are group AB which of the following are
possible in offspring ?
A. Group A
B. Group B
C. Group AB
D. All of above ✔
21.If mother is Rh- Negative, in second pregnancy
indirect antibody test is used to detect ?
A. IgG antibody
B. IgM antibody
C.Sensitized RBCs in mother blood
D. Sensitized antibodies in mother serum ✔
22.What is the quantity of blood donated in one sitting?
A 2 pints
B. ½ pints
C. 1 pints ✔
D. 3 pints
23.The correct temperature for shipping RBCs is
A. to 6C
B.1 to 10C ✔
C.20 to 24C
D.37C
24.FFP that has been thawed and is being stored at 1 to 6
C should be transfused within
A.4 hours
B. 12 hours
C. 18 hours
D.24 hours ✔
25.Which of the following is true?
A.To prepare FFP plasma must be separated from red
cells within 24 hours
B. If an additive solution is used, the expiration date for
RBCs stored at 1 to 6 C is 42 days after phlebotomy ✔
C.To prepare Cryo FFP is thawed at 20 to 24 C
D.Platelets derived from a unit of whole blood must
contain 3 x 10 ^ 11 platelets in 75% of units released
E.The expiration date of RBCs that are frozen and stored
at
26.According to AABB standards each bag of cryo must
contain a minimum of how many Internation Units of
Factor VIII?
A. 70
B. 80 ✔
C.100
D. 120
27.Which is true regarding cryo?
A.Is prepared from FFP thawed at 20 to 24 c
B.Once thawed is stored at 1 to 6 C and given within 6
hours of thawing or 4 hours of pooling
C.It is prepared by filtering thawed FFP at 1 to 6 C
D. It is prepared by centrifuging thawed FFP at 1 to 6c ✔
E.Thawed cryo is stored at 1 to 6 C during transport
28.Granulocytes are stored at
A.1 to 6 C without continuous agitation
B. 1 to 6 C with continuous agitation
C. 20 to 24 C without continuous agitation ✔
D.20 to 24 C out continuous agitation
E. 37C with continuous agitation
29.The shelf life of granulocytes is:
A. 6 hours
B. 12 hours
C. 24 hours ✔
D. 5 days
30.The preferred method for generating leukocyte-
reduced RBC components is:
A. Thawing and deglycerolizing a frozen unit
B. Filtering using a leukocyte-reduction filter ✔
C. Irradiation
D. Centrifugation
