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ASCP BOC Blood Bank EXAM WITH VERIFIED ANSWERS

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ASCP BOC Blood Bank EXAM WITH VERIFIED ANSWERS

Institution
ASCP BLOOD BANK
Course
ASCP BLOOD BANK

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ASCP BOC Blood Bank EXAM WITH |\ |\ |\ |\ |\ |\




VERIFIED ANSWERS |\




The minimum hemoglobin concentration in a fingerstick from a
|\ |\ |\ |\ |\ |\ |\ |\ |\


male blood donor is: |\ |\ |\




a) 12.0 g/dL
|\ |\




b) 12.5 g/dL
|\ |\




c) 13.5 g/dL
|\ |\




d) 15.0 g/dL - CORRECT ANSWERS ✔✔b) 12.5 g/dL
|\ |\ |\ |\ |\ |\ |\ |\




which one of the following constitutes permanent rejection status
|\ |\ |\ |\ |\ |\ |\ |\


of a donor?
|\ |\ |\




a) a tattoo 5 months previously
|\ |\ |\ |\ |\




b) a recent close contact with a patient with viral hepatitis
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\




c) 2 units of blood transfused 4 months previously
|\ |\ |\ |\ |\ |\ |\ |\




d) confirmed positive test for HBsAg 10 years previously -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\


CORRECT ANSWERS ✔✔d) confirmed positive test for HBsAg 10
|\ |\ |\ |\ |\ |\ |\ |\ |\


years previously |\




Below are the history obtained from a prospective female blood
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\


donor:

,age: 16 |\




temp: 99.0 degrees F |\ |\ |\




Hct: 36% |\




history: tetanus toxoid immunization 1 week previously
|\ |\ |\ |\ |\ |\




How many of the above results excludes this donor from giving
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\


blood for a routine transfusion?
|\ |\ |\ |\




a) none
|\




b) 1
|\




c) 2
|\




d) 3 - CORRECT ANSWERS ✔✔b) 1, because Hct for any donor
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\


must be greater than 38%
|\ |\ |\ |\




Prior to blood donation, the intended venipuncture site must be
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\


cleaned with a scrub solution containing:
|\ |\ |\ |\ |\




a) hypochlorite
|\




b) isopropyl alcohol
|\ |\




c) 10% acetone
|\ |\




d) PVP iodine complex - CORRECT ANSWERS ✔✔d) PVP iodine
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\


complex


All donor blood testing must include:
|\ |\ |\ |\ |\

,a) complete Rh phenotyping
|\ |\ |\




b) anti-CMV testing
|\ |\




c) DAT
|\




d) serological test for syphilis - CORRECT ANSWERS ✔✔d)
|\ |\ |\ |\ |\ |\ |\ |\ |\


serological test for syphilis |\ |\ |\




During the preparation of Platelet Concentrates from Whole
|\ |\ |\ |\ |\ |\ |\ |\


Blood, the blood should be:
|\ |\ |\ |\




a) cooled towards 6 degrees C
|\ |\ |\ |\ |\




b) cooled towards 20-24 degrees C
|\ |\ |\ |\ |\




c) warmed to 37 degrees C
|\ |\ |\ |\ |\




d) heated to 57 degrees C - CORRECT ANSWERS ✔✔b) cooled
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\


towards 20-24 degrees C |\ |\ |\




The Western blot is a confirmatory test for the presence of:
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\




a) CMV antibody
|\ |\




b) anti-HIV 1
|\ |\




c) HBsAg
|\




d) serum protein abnormalities - CORRECT ANSWERS ✔✔b) anti-
|\ |\ |\ |\ |\ |\ |\ |\


HIV 1 |\




The test that is currently used to detect donors who are infected
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\


with the AIDS virus is:
|\ |\ |\ |\

, a) anti-HBc
|\




b) anti-HIV 1,2
|\ |\




c) HBsAg |\




d) ALT - CORRECT ANSWERS ✔✔b) anti-HIV 1,2
|\ |\ |\ |\ |\ |\ |\




A commonly used screening method for anti-HIV-1 detection is:
|\ |\ |\ |\ |\ |\ |\ |\




a) latex agglutination
|\ |\




b) radioimmunoassay (RIA)
|\ |\




c) thin-layer-chromotography (TLC)
|\ |\




d) enzyme-Labeled immunosorbent assay (ELISA) - CORRECT
|\ |\ |\ |\ |\ |\ |\


ANSWERS ✔✔d) enzyme-labeled immunosorbent assay (ELISA)
|\ |\ |\ |\ |\




A unit of pRBC is split into 2 aliquots under closed sterile
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\


conditions at 8 am. The expiration time for each aliquot is now:
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\




a) 4 pm on the same day
|\ |\ |\ |\ |\ |\




b) 8 pm on the same day
|\ |\ |\ |\ |\ |\




c) 8 am the next morning
|\ |\ |\ |\ |\




d) the original date of the unsplit unit - CORRECT ANSWERS ✔✔d)
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\


the original date of the unsplit unit
|\ |\ |\ |\ |\ |\ |\




-because sterile docking devices does not affect the expiration
|\ |\ |\ |\ |\ |\ |\ |\ |\


date

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Institution
ASCP BLOOD BANK
Course
ASCP BLOOD BANK

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Number of pages
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Written in
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