Exam Prep 2

7 Questions | Total Attempts: 16

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Cell Quizzes & Trivia

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Questions and Answers
  • 1. 
    An emergency room nurse reports suspected "clots" in the administration set tubing during the first few moments of the transfusion of red cells.  She stops the transfusion.  What could the cause be?
    • A. 

      Transfusion of red cells with isotonic saline

    • B. 

      Transfusion of red cells with dextrose solutions

    • C. 

      Transfusion of blood too quickly

    • D. 

      Transfusion of red cells with 5% albumin

  • 2. 
    What is the shelf life of red blood cells in CDPA -1?
    • A. 

      23 hours

    • B. 

      4 days

    • C. 

      35 days

    • D. 

      1 year

  • 3. 
    Which of the following chromosome disorders is presented as autosomal and X - linked?
    • A. 

      Duchene muscular dystrophy

    • B. 

      Cystic fibrosis transmembrane

    • C. 

      Huntington disease

  • 4. 
    Southern blot technique measures DNA that has been separated by gel electrophoresis, transferred from the gel to an immobile support, e.g. nitrocellulose or nylon, and bonded onto the support in single - stranded form ready for hybridization.
    • A. 

      True

    • B. 

      False

  • 5. 
    Western blot technique measures proteins that have been separated by acrylamide electrophoresis, transferred and immobilized onto a solid support, then probed with labeled antibody.
    • A. 

      True

    • B. 

      False

  • 6. 
    Technique of putting DNA, RNA or protein onto a membrane for further studies & detection analysis in epidemiology, forensics or checking the PCR reaction
    • A. 

      Blotting

    • B. 

      Elution

    • C. 

      Electrophoresis

  • 7. 
    Northern blot technique measures RNA immobilized on a solid support after separation according to size by electrophoresis.
    • A. 

      True

    • B. 

      False