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MLT ASCP BOC Blood Bank New /332 Questions And Answers
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- MLT ASCP BOC Blood Bank New 2023-2024
MLT ASCP BOC Blood Bank New /332 Questions And Answers
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MLT ASCP BOC Blood Bank New 2023-2024 /332Questions And Answers
Quiz :A blood donor has to type: hh, AB. ing anti-A and anti-B antisera., the
donor's red cells will type as group US? - Answer :O
Quiz :which of the following is proper procedure for preparation of platelets
from Whole blood? - Answer :light spin followed by a hard spin
Quiz :The minimum haemoglobin concentration in a finger-stick from a male
blood donor is: - Answer :13.0 g/dL
Quiz :A cause for indefinite deferral of blood donation is: - Answer :Positive
test for Trypanosoma cruzi
Quiz :What of the following prospective donors would be accepted for
donation? - Answer :22-year-old college student who has a temperature of
99.2 degrees F (37.7 C) and states that he feels well, but is nervous about
donating
Quiz :Which of the following constitutes permanent deferral status of a
donor? - Answer :Confirmed positive test for HBsAg 10 years previously
Quiz :According to AABB standards, which of the following donors may be
accepted as a blood donor? - Answer :Spontaneous abortion at 2 months of
pregnancy, 3 months previously
Quiz :In order to be a plateletpheresis donor, the platelet count must be at
least: - Answer :150,000/ul
Quiz :Prior to blood donation, the intended venipuncture site must be cleaned
with a scrub solution containing: - Answer :Providone iodine
Quiz :A donor who has just donated 2 units of Apheresis Red Blood Cells will
be deferred from further blood donation for a minimum of how many weeks? -
Answer :16
Quiz :Which of the following infectious agents relies solely on donor
questioning to avoid transmission from transfused blood products? -
Answer :Plasmodium falciparum
,Quiz :Which of the following practices at the time of blood cell collection helps
minimize bacterial contamination of platelet products? - Answer :Diversion
pouch
Quiz :According to AABB standards, what is the minimum hemoglobin level for
an autologous donor? - Answer :11.0 g/dL
Quiz :What is/are the minimum pretransfusion testing requirement(s) for
autologous donations collected and transfused by the same facility? -
Answer :ABO and Rh typing only
Quiz :Which of the following must be included on the label of a unit of Red
Blood Cells Leukocytes Reduced? - Answer :Unique collection facility identifier
Quiz :All donor blood testing must include: - Answer :serological test for
syphilis
Quiz :The test that is currently used to detect donors who are infected with
the AIDS virus is: - Answer :Anti-HIV-1/2
Quiz :Which of the following practices has been useful in reducing the
incidence of Transfusion Related Acute Lung Injury (TRALI)? - Answer :Use of
Fresh Frozen Plasma from male donors
Quiz :Which of the following infectious agents must be tested for using a
nucleic acid testing (NAT) assay? - Answer :HBV
Quiz :What is the primary reason that infectious agents can be transmitted
following blood transfusion? - Answer :Donor in the window period of early
infection
Quiz :The transport temperature of Red Blood Cells Leukocytes Reduced is: -
Answer :1-10 degrees C
Quiz :The transport temperature for Apheresis Platelets is: - Answer :20-24
degrees C
, Quiz :A unit of RBC's expiring in 35 days is split into 5 small aliquots using a
sterile pediatric quad set and a sterile connecting device. Each aliquot must be
labeled as expiring in: - Answer :35 days
Quiz :When platelets are stored on a rotator set on an open bench top, the
ambient air temperature must be recorded: - Answer :Every 4 hours
Quiz :Which of the following is the correct storage temperature for the
component listed? - Answer :Fresh Frozen Plasma -20 C
Quiz :Six units of RBC's are issued to the OR at 9am in a cooler, validated to
maintain a temperature of 1-10 degrees C for 2 hours. 40 minutes later, the
cooler containing the units of blood is returned to the blood bank as surgery
was cancelled. What should be done with these units? - Answer :Inspect units
and established that appropriate temperature has been maintained
Quiz :An acceptable storage temperature for RBC's, frozen is: - Answer :80
degrees C
Quiz :RBC's leukocytes reduced must be stored at: - Answer :1-6 degrees C
Quiz :If the seal is entered on a unit of RBC's stored at 1- 6Cwhat is the
maximum allowable storage period in hours? - Answer :24 hours
Quiz :Cryoprecipitated AHF must be stored at: - Answer :< or equal to -18 C
Quiz :Plasma, frozen within 24 hours after phlebotomy (PF24) and thawed for
transfusions has an expiration of: - Answer :24 hours
Quiz :Apheresis platelets must be stored at: - Answer :20-24 degrees C
Quiz :Cryoprecipitated AHF, if maintained in the frozen state at -18*C or
below, has a shelf life of: - Answer :12 months
Quiz :Thawed plasma must be stored at: - Answer :1-6*C
Quiz :Upon inspection, a unit of Apheresis Platelets is noted to have visible
clots, but otherwise appears normal. The technologist should: -
Answer :Quarantine for Gram stain and culture
, Quiz :Upon expiration, a unit of thawed plasma frozen within 24 hours (PF24)
is converted to thawed plasma. This thawed plasma can be stored for an
additional: - Answer :4 days
Quiz :The transfusion service is preparing aliquots from a unit of RBC's
leukocytes reduced with the aid of a sterile connecting device for a pediatric
patient. When checking the weld for one of these aliquots, it is noted that the
weld is incomplete and leaking. This unit is then released with an acceptable
weld. What will the expiration date of this unit be? - Answer :24 hours
Quiz :During the preparation of platelets from whole blood, the blood should
be: - Answer :cooled towards 20-24 C
Quiz :Red blood cells leukocytes must be prepared by a method known to
reduce the leukocyte count to: - Answer :<5.0x106
Quiz :A unit of RBC's that expires in 32 days has just been irradiated. The
expiration date of this unit will: - Answer :be reduced by 4 days
Quiz :Cryoprecipitated AHF must be transfused within what period of time
following thawing and pooling? - Answer :4 hours
Quiz :According to AABB standards, Fresh Frozen Plasma must be infused
within what period of time following thawing? - Answer :24 hours
Quiz :CryoprecipitateD AHF - Answer :is indicated for fibrinogen deficiencies
Quiz :Which apheresis platelets product should be irradiated? - Answer :a
directed donation given by a mother for her son.
Quiz :irradiation of a unit of red blood cells is done to prevent the replication
of donor - Answer :lymphocytes
Quiz :Plastic bag overwrap are recommended when thawing units of FFP in 37
degree C water baths because they prevent: - Answer :c) the entry ports from
becoming contaminated with water
Quiz :Which of the following blood components must be prepared within 8
hours after phlebotomy? - Answer :b) fresh frozen plasma
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