ASCP Blood Bank

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Author:
moses1424
ID:
246873
Filename:
ASCP Blood Bank
Updated:
2013-11-14 17:23:16
Tags:
ASCP Practice
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  1. Isoimmunization to platelet antigen HPA 1A and the placental transfer of maternal anitbodies would be expected to cause newborn:

    A. erythroblastosis
    B. leukopenia
    C. thrombocytopenia
    D. leukocytosis
    C. Thrombocytopenia
    (this multiple choice question has been scrambled)
  2. Following plasmapheresis, how long must a person wait before being eligible to donate a unit of whole blood.

    A. eight weeks.
    B. two weeks.
    C. forty eight hours
    D. twenty four hours
    C. forty eight hours
    (this multiple choice question has been scrambled)
  3. Each unit of whole blood will yield approximately how many units of Cryoprecipitated AHF?

    A. 250
    B. 130
    C. 40
    D. 80
    D. 80
    (this multiple choice question has been scrambled)
  4. Addition of which one of the following will enhance the shelf life of whole blood?

    A. heparin
    B. adenine
    C. hydroxyethyl starch
    D. lactated ringer's solution
    B. adenine
    (this multiple choice question has been scrambled)
  5. Pretransfusion compatibility testing must include:

    A. minor crossmatch
    B. antibody screening by antiglobulin test
    C. autocontrol
    D. weak D test on recipient.
    B. antibody screening by antiglobulin test
    (this multiple choice question has been scrambled)
  6. Severe intravascular hemolysis is most likely caused by antibodies of which blood group system?

    A. Rh
    B. Duffy
    C. ABO
    D. Kell
    C. ABO
    (this multiple choice question has been scrambled)
  7. Under extreme emergency conditions when there is no time to determine ABO group for transfusion, the technician should:

    A. Release Group O, Rh- negative red blood cells
    B. Refuse to release any blood until the patient's sample has been typed.
    C. release Group O, Rh-negative Whole blood
    D. Release group O, rh posistive red blood cells
    A.
    (this multiple choice question has been scrambled)
  8. An obstetrical patient has had three previous pregnancies. Her first baby was healthy, the second was jaundiced at birth and required an exchange transfusion, while the third was stillborn. Which of the following was most likely the cause?

    A. Rh incompatibility
    B. congenital spherocytic anemia 
    C. ABO incompatibility
    D. immune deficiency disease
    A.
    (this multiple choice question has been scrambled)
  9. With regard to inheritance, most blood group systems are:

    A. sex lined recessive
    B. sex-linked dominant
    C. autosomal codominant
    D. autosomal recessive
    C.
    (this multiple choice question has been scrambled)
  10. The optimum storage for temperature for Cryoprecipitated AHF is 

    A. 22 C
    B. -12 C
    C. 4 C
    D. -20 C
    D. -20 C
    (this multiple choice question has been scrambled)
  11. The optimum storage temperature for Platelets is:

    A. -20ºC
    B. 4ºC
    C. 22ºC
    D. -12ºC
     
    C.
    (this multiple choice question has been scrambled)
  12. Fever and chills are symptoms of which of the following transfusion reactions?

    A. circulatory overload
    B. citrate toxicity
    C. allergic
    D. febrile
    D.
    (this multiple choice question has been scrambled)
  13. Hypotension, nausea, flushing, fever, and chills are symptoms of which of the following transfusion reactions?

    A) allergic
    B) circulatory overload
    C) hemolytic
    D) anaphylactic
     
    D

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