1. A solution containing one mole of solute per litre is called:

2. The formula for molarity is:

3. The formula used for dilution is:

4. A stock solution is generally:

5. Distilled water is commonly used in reagent preparation because it:

6. The meniscus should generally be read at:

7. Parallax error can be reduced by:

8. A base according to the Broénsted-Lowry concept:

9. A solution with pH 7 at 25°C is:

10. A solution with pH 3 is:

11. The formula for pH is:

12. A buffer is a solution that:

13. A common biological buffer is:

14. The Henderson-Hasselbalch equation is used mainly for calculating:

15. Increasing hydrogen ion concentration causes pH to:

16. Litmus is used to determine:

17. The pH of a strong acid is usually:

18. The pH of a strong base is usually:

19. ApH meter measures:

20. Before using a pH meter, it should generally be:

21. lf 10 mL of a solution is diluted to a final volume of 100 mL, the dilution is:

22. If 2 mL serum is mixed with 8 mL diluent, the final dilution is:

23. A graph showing the relationship between analyte concentration and absorbance is called a:

24. In a typical calibration curve, concentration is commonly plotted on the:

25. In a typical spectrophotometric calibration curve, absorbance is plotted on the:

26. A blank is used primarily to:

27. \f 5 g of a substance is dissolved to make 100 mL solution, the concentration is:

28. One mole of glucose has a molecular weight of approximately:

29. To prepare 100 mL of a1 M glucose solution, approximately how much glucose is required?

30. Accuracy refers to:

31. The most commonly used specimen for many routine biochemical tests is:

32. The liquid portion of anticoagulated blood is called:

33. Serum is obtained from:

34. The anticoagulant commonly used for CBC is:

35. Sodium citrate is commonly used for:

36. Sodium fluoride is commonly used in blood samples for:

37. The main purpose of proper patient identification is to:

38. A blood sample should ideally be collected using:

39. The first step before collecting a patients specimen should generally be:

40. A specimen label should include:

41. Hemolysis refers to:

42. Semen analysis is also called:

43. Semen analysis commonly evaluates:

44. A rejected specimen may be caused by:

45. The pre-analytical phase includes:

46. A laboratory record is maintained primarily to:

47. Proper sample labeling is essential for:

48. A sample label should be attached:

49. A laboratory accession number is used to:

50. Laboratory records should be:

51. A specimen tracking system helps to:

52. Confidentiality of laboratory records means:

53. Electronic laboratory records should be protected by:

54. A corrected laboratory report should generally indicate:

55. The person responsible for authorizing/releasing reports should be:

56. Laboratory reports should be reviewed for:

57. Areport containing an incorrect patient name represents primarily a:

58. The final report should be based on:

59. Laboratory information systems can help with:

60. A laboratory report is an important part of: