Introduction In Hematology

1. Infectious waste should be placed in blue bag.

True

False

2. Lab gowns may be taken at home.

True

False

3. The preferred soap for Handwashing technique

Bath soap

Bath salts

Detergent

Liquid soap

4. Aims to protect laboratory workers and other health professionals.

Joint Commission on Healthcare Organization

College of American Pathologists

Occupational Safety and Health Administration

Interlab

5. It is where all infectious waste are placed.

Green Bag

Blue bag

Black bag

Yellow bag

6. Sum of all value in data set divided by the number of the values in the data set.

Standard Deviation

Mode

Mean

Coefficient of Variation

7. Mouth pippetting is prohibited.

True

False

8. Quality control is only a part of quality assurance.

True

False

9. Electrical equipment must be double insulated.

True

False

10. The nearness of measurement to the true value.

Accuracy

Precision

Reliability

Sensitivity

11. Closeness of results obtained from repeated analysis of the sample.

Accuracy

Precision

Reliability

Diagnostic Sensitivity

12. Continual movement of values in one direction over six or more consecutive values.

Curve

Shift

Trend

Range

13. A type of error without predictions or regularity.

Systemic error

Systematic error

Accidental error

Random error

14. It is the standard technique to avoid transmission.

Standard precautions

Quality assurance

Universal precautions

Handwashing technique

15. The use of gang plugs for laboratory equipment is allowed.

True

False

16. Analysis of control sample along with patient sample and statistical evaluation of results to determine the acceptability of analytical run.

Delta checks

Quality Control

Internal Quality Control

External Quality Control

17. Extent to which a method is able to maintain accuracy and precision overtime.

Sensitivity

Specificity

Reliability

Accuracy

18. The measure of relative magnitude of variability.

Standard Deviation

Coefficient of Variation

Mean

Predictive Values

19. A drift of values from one level to another, either be sudden or gradual.

Shift

Trend

Curve

Bridge

20. Amphyl can be an alternative disinfectant.

True

False

21. OSHA issued the final rule for the occupational exposure to bloodsborne pathogens on

March 16, 1992

March 2, 1982

March 8, 1982

March 6, 1992

22. Predetermined assay value with the same matrix as the patient sample.

Standard

Control

Reagent blank

Analytes

23. The best needle puncture technique.

L-hold technique

Skin to vein

C-hold technique

Skin puncture

24. Alcohol and other flammable liquids must be stored at least _________ from any heat source in the laboratory.

75 ft.

22.9 m

5 ft.

200m

25. It determines how well a test method can detect a particular substances rather than similar ones.

Diagnostic Sensitivity

Predictive Value

Analytical Sensitivity

Analytical Specificity

26. Household bleach should be made freshly because it is a stable chemical.

True

False

27. A reference material in which analyte concentration has been ascertained by reference to a primary standard

Calibrator

Control

Secondary Standard

Primary Standard

28. Fire extinguishers should be place every 5 ft.

True

False

29. Fire drills should be conducted ____________.

Quarterly

Every 2 months

Every 3 months

A and C

30. Involves the procedures for monitoring and evaluating the characteristic of a test system.

Quality Assurance

Delta Checks

Control

Quality Control

31. Pneumatic tube system should be kept in a puncture resistant bag.

True

False

32. The recommended chlorine concentration for bleach preparation.

5000 ppm

2500 ppm

90ml

5500 ppm

33. A reference material used to calibrate the instruments or prepare standard curve for manual assay.

Control

Primary Standard

Secondary Standard

Calibrator

34. The minimum concentration of alcohol as an alternative disinfectant to hand soap.

70%

50%

62%

68%

35. Preserved human cell suspension whose hematology parameters have been determined by multi reference laboratories and monitored daily by distributors

Control

Standard

Reagent blank

Calibrator

Introduction In Hematology

1. Infectious waste should be placed in blue bag.

2.

What first name or nickname would you like us to use?

2. Lab gowns may be taken at home.

3. The preferred soap for Handwashing technique

4. Aims to protect laboratory workers and other health professionals.

5. It is where all infectious waste are placed.

6. Sum of all value in data set divided by the number of the values in the data set.

7. Mouth pippetting is prohibited.

8. Quality control is only a part of quality assurance.

9. Electrical equipment must be double insulated.

10. The nearness of measurement to the true value.

11. Closeness of results obtained from repeated analysis of the sample.

12. Continual movement of values in one direction over six or more consecutive values.

13. A type of error without predictions or regularity.

14. It is the standard technique to avoid transmission.

15. The use of gang plugs for laboratory equipment is allowed.

16. Analysis of control sample along with patient sample and statistical evaluation of results to determine the acceptability of analytical run.

17. Extent to which a method is able to maintain accuracy and precision overtime.

18. The measure of relative magnitude of variability.

19. A drift of values from one level to another, either be sudden or gradual.

20. Amphyl can be an alternative disinfectant.

21. OSHA issued the final rule for the occupational exposure to bloodsborne pathogens on

22. Predetermined assay value with the same matrix as the patient sample.

23. The best needle puncture technique.

24. Alcohol and other flammable liquids must be stored at least _________ from any heat source in the laboratory.

25. It determines how well a test method can detect a particular substances rather than similar ones.

26. Household bleach should be made freshly because it is a stable chemical.

27. A reference material in which analyte concentration has been ascertained by reference to a primary standard

28. Fire extinguishers should be place every 5 ft.

29. Fire drills should be conducted ____________.

30. Involves the procedures for monitoring and evaluating the characteristic of a test system.

31. Pneumatic tube system should be kept in a puncture resistant bag.

32. The recommended chlorine concentration for bleach preparation.

33. A reference material used to calibrate the instruments or prepare standard curve for manual assay.

34. The minimum concentration of alcohol as an alternative disinfectant to hand soap.

35. Preserved human cell suspension whose hematology parameters have been determined by multi reference laboratories and monitored daily by distributors