Practice Version Of Reagent Preparation

21 Questions | Total Attempts: 75

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Practice Version Of Reagent Preparation

PRACTICE VERSION OF REAGENT PREPARATION QUIZ


Questions and Answers
  • 1. 
    PREPARE A 1%, 200mL SOLUTION OF BLEACH, HOW MUCH OF THE BLEACH CONCENTRATE IS NEEDED?
    • A. 

      2mL

    • B. 

      20mL

    • C. 

      200mL

    • D. 

      0.005

  • 2. 
    HOW MUCH BLEACH IS NEEDED TO MAKE A 6%, 50mL BLEACH SOLUTION
    • A. 

      3mL

    • B. 

      30mL

    • C. 

      8.33mL

    • D. 

      83.3mL

  • 3. 
    HOW MUCH BLEACH IS NEEDED TO MAKE A  50mL BLEACH SOLUTION WITH ONE PART BLEACH AND 9 PARTS WATER
    • A. 

      5mL

    • B. 

      50mL

    • C. 

      2mL

    • D. 

      20mL

  • 4. 
    HOW MUCH BLEACH IS NEEDED TO MAKE A  1000mL BLEACH SOLUTION WITH 2 PARTS BLEACH AND 3 PARTS WATER
    • A. 

      4mL

    • B. 

      25mL

    • C. 

      400mL

    • D. 

      250mL

  • 5. 
    HOW MUCH BLEACH IS NEEDED TO MAKE A  800mL, 1 to 20 dilution of BLEACH SOLUTION
    • A. 

      4mL

    • B. 

      25mL

    • C. 

      40mL

    • D. 

      250mL

  • 6. 
    HOW MUCH BLEACH IS NEEDED TO MAKE A  250mL, 1 :10 dilution of BLEACH SOLUTION
    • A. 

      4mL

    • B. 

      25mL

    • C. 

      400mL

    • D. 

      250mL

  • 7. 
    HOW MUCH BLEACH IS NEEDED TO MAKE A 40mL, 1 :5 dilution of BLEACH SOLUTION
    • A. 

      8mL

    • B. 

      50mL

    • C. 

      800mL

    • D. 

      250mL

  • 8. 
    HOW MUCH OF A 70% ALCOHOL SOLUTION IS USED TO PREPARE A 4000mL, 5% ALCOHOL SOLUTION
    • A. 

      2.857

    • B. 

      28.57

    • C. 

      285.7

  • 9. 
    HOW MUCH OF A 10% ALCOHOL SOLUTION IS USED TO PREPARE A 200mL, 5% ALCOHOL SOLUTION
    • A. 

      1

    • B. 

      10

    • C. 

      100

  • 10. 
    A 4 L OF 20% ALCOHOL IS NEEDED, HOW MUCH 50% ALCOHOL IS REQUIRED TO MAKE 20% ALCOHOL
    • A. 

      1.6L

    • B. 

      16L

    • C. 

      160L

  • 11. 
    A PROCEDURE CALLS FOR 20% ACETIC ACID. 100mL ARE NEEDED. HOW MUCH ACETIC ACID IS NEEDED
    • A. 

      2mL

    • B. 

      20mL

    • C. 

      200mL

    • D. 

      0.005

  • 12. 
    A 8 L OF 20% ALCOHOL IS NEEDED, HOW MUCH 50% ALCOHOL IS REQUIRED TO MAKE 20% ALCOHOL
    • A. 

      3.2L

    • B. 

      32L

    • C. 

      320L

  • 13. 
    HOW MUCH BLEACH IS NEEDED TO MAKE A 160mL, 1 :20 dilution of BLEACH SOLUTION
    • A. 

      8mL

    • B. 

      50mL

    • C. 

      800mL

    • D. 

      250mL

  • 14. 
    HOW MUCH BLEACH IS NEEDED TO MAKE A  400mL BLEACH SOLUTION WITH 1 PARTS BLEACH AND 4 PARTS WATER
    • A. 

      8mL

    • B. 

      25mL

    • C. 

      80mL

    • D. 

      250mL

  • 15. 
    HOW COULD A 1 TO 25 DILUTION OF BLOOD BE PREPARED
    • A. 

      ONE PART BLOOD MIXED WITH 24 PARTS SALINE

    • B. 

      ONE PART BLOOD MIXED WITH 25 PARTS SALINE

  • 16. 
    HOW COULD A 1:10 DILUTION OF SERUM BE PREPARED?
    • A. 

      ONE PART SERUM, 10 PART SALINE

    • B. 

      ONE PART SERUM, NINE PART SALINE

  • 17. 
    WHAT IS THE DILUTION WHEN 1mL OF SERUM IS DILUTED TO A TOTAL VOLUME OF 50mL
    • A. 

      1/49

    • B. 

      1/50

    • C. 

      1/51

  • 18. 
    WHAT IS THE DILUTION WHEN 1mL OF SERUM IS DILUTED TO A TOTAL VOLUME OF 50mL
    • A. 

      1/49

    • B. 

      1/50

    • C. 

      1/51

  • 19. 
    WHAT IS THE DILUTION WHEN 2mL OF SERUM IS PLACED IN 23mL OF SALINE
    • A. 

      2/23

    • B. 

      2/25

    • C. 

      23/2

  • 20. 
    WHAT IS THE DILUTION WHEN 2mL OF SERUM IS DILUTED TO A TOTAL VOLUME OF 25mL
    • A. 

      2/23

    • B. 

      2/24

    • C. 

      2/25

    • D. 

      50

  • 21. 
    I WAS TOLD TO EXPLAIN HOW I WOULD SET UP AN EQUATION FOR HOW MUCH ALCOHOL IS NEEDED TO MAKE A 10% SOLUTION FOR ANY GIVEN VOLUME. WHICH OF THE FOLLOWING IS TRUE 
    • A. 

      10 X TOTAL VOLUME

    • B. 

      10 /TOTAL VOLUME

    • C. 

      TOTAL/10

    • D. 

      (10/100) x TOTAL VOLUME

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