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BB CIULLA EXAM QUESTIONS WITH 100% CORRECT ANSWERS
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BB CIULLA EXAM QUESTIONS WITH100% CORRECT ANSWERS
A 25-year-old man says he had yellow jaundice right after he was born.
Will the donor be accepted or deferred?
a. Defer temporarily
b. Defer for 12 months
c. Defer indefinitely
d. Accept
d. Accept
35-year-old runner (pulse 46 bpm). Will the donor be accepted or
deferred?
a. Defer for 12 months
b. Accept
c. Defer indefinitely
d. Defer temporarily
b. Accept
e
A 45-year-old woman who donated a unit during a holiday appeal 54
days ago. Will the donor be accepted or deferred?
a. Defer indefinitely
b. Defer for 12 months
c. Accept
d. Defer temporarily
d. Defer temporarily
50-year-old man who had sex with another man in 1980. Will the donor
be accepted or deferred?
a. Accept
b. Defer indefinitely
c. Defer for 12 months
d. Defer temporarily
b. Defer indefinitely
,65-year-old man whose birthday is tomorrow. Will the donor be accepted
or deferred?
a. Defer for 12 months
b. Accept
c. Defer temporarily
d. Defer indefinitely
b. Accept
A 70-kg man has a platelet count of 15,000/µL, and there are no
complicating factors such as fever or HLA sensitization. If he is given a
platelet pool of 6 units, what would you expect his posttransfusion count
to be?
a. 21,000-27,000/µL
b. 45,000-75,000/µL
c. 75,000-125,000/µL
d. 25,000-35,000/µL
b. 45,000-75,000/µL
A centrifuge used for platelet preparation has been returned after major
repair. A unit of whole blood (450 ml; platelet count 200,000/µl) is
selected for calibration of platelet production. The platelet-rich plasma
(PRP) contains 250 ml with a platelet count of 300,000/µL. The final
platelet concentrate prepared from the PRP contains 50 ml with a
platelet count of 900,000/µl. What is the percent yield of platelets in the
PRP from this unit?
a. 66%
b. 83%
c. 45%
d. 33%
b. 83%
A centrifuge used for platelet preparation has been returned after major
repair. A unit of whole blood (450 ml; platelet count 200,000/µl) is
selected for calibration of platelet production. The platelet-rich plasma
(PRP) contains 250 ml with a platelet count of 300,000/µL. The final
platelet concentrate prepared from the PRP contains 50 ml with a
platelet count of 900,000/µl. What is the percent yield of platelets in the
final product from the PRP?
, a. 60%
b. 45%
c. 50%
d. 30%
a. 60%
A centrifuge used for platelet preparation has been returned after major
repair. A unit of whole blood (450 ml; platelet count 200,000/µl) is
selected for calibration of platelet production. The platelet-rich plasma
(PRP) contains 250 ml with a platelet count of 300,000/µL. The final
platelet concentrate prepared from the PRP contains 50 ml with a
platelet count of 900,000/µl. Does this product meet AABB Standards for
platelet concentrate production?
a. No; the percentage recovery in the PRP is too low.
b. Yes
c. No; the count on the final product is too low.
d. Data are insufficient to calculate.
c. No; the count on the final product is too low.
A donor indicates that he has taken two aspirin tablets per day for the
last 36 hours. The unit of blood
a. May be used for red blood cells and fresh-frozen plasma production,
but the platelets should be discarded
b. Should not be drawn until 36 hours after cessation of aspirin ingestion
c. May be used for pooled platelet concentrate preparation
d. May not be used for pooled platelet concentrate preparation
c. May be used for pooled platelet concentrate preparation
A Kleihauer-Betke acid elution stain for postpartum fetomaternal
hemorrhage (FMH) is reported to be 1.3%. What is the total volume of
FMH?
a. 13 mL
b. 6.5 mL
c. 26mL
d. 65mL
d. 65mL
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