,TESTBANK for Hematology in Practice 3rd Edition
Betty Ciesla
Notes
1- The file is chapter after chapter.
2- We have shown you few pages sample.
3- The file contains all Appendix and Excel sheet
if it exists.
4- We have all what you need, we make update
at every time. There are many new editions
waiting you.
5- If you think you purchased the wrong file You
can contact us at every time, we can replace it
with true one.
Our email:
,Chapter 1. Introduction to Hematology and Basic Laboratory Practice
Multiple Choice
1. Tube length when referring to the microscope is the:
A. Resolution power of the objective
B. Distance from the eyepiece to the objective
C. Numerical aperture
D. Magnitude of the image on the stage
ANS: B
OBJ: 1.3
2. What is the most useful corrective action for the microscope when fine details cannot be
visualized in immature cells?
A. Open up the diaphragm for maximum light.
B. Wipe off lenses with lens cleaner.
C. Get a new slide.
D. Move to a lower power.
ANS: A
OBJ: 1.4
3. Which of the following behaviors is a violation of standard precautions?
A. Hand washing after glove removal
B. Use of impermeable laboratory gowns
C. Use of goggles and face shields
D. Placing laboratory notebooks on laboratory work area
ANS: D
OBJ: 1.5
4. Standards and calibrators differ from control materials because:
A. An exact amount of analyte is present in a standard or calibrator
B. A variable amount of analyte is present depending on patient samples
C. Standards only need to be within a target range
Copyright © 2019 by F. A. Davis Company
,D. Standards are run to the best estimate of the known value
ANS: A
OBJ: 1.7
5. Which of the following is involved in the study of hematology and used to determine sickness
and health?
A. Quantity of cells
B. Cellular structure
C. Cellular function
D. All of the above
ANS: D
OBJ: 1.1
6. Proper mixing of samples and timely delivery of samples to the laboratory are both examples
of:
A. Delta checks
B. Postanalytic variables
C. Preanalytic variables
D. Reflex testing
ANS: C
OBJ: 1.8
7. A delta check is a historical reference on samples run in the laboratories. Once a sample fails a
delta check, the most obvious corrective action is to:
A. Verify the identification of the patient sample
B. Reestablish the parameters of the delta check
C. Perform reflex testing
D. Perform a manual method
ANS: A
8. Which of the following is the definition of a reference interval?
A. A solution of a known amount of analyte
B. Materials analyzed concurrently with unknown samples
C. Values established for a particular analyte, given a method, instrument, or patient population
Copyright © 2019 by F. A. Davis Company
,D. Validation techniques on flagged samples
ANS: C
OBJ: 1.8
9. Which of the following is not considered a postanalytic variable?
A. Delta checks
B. Proper anticoagulant used
C. Specimen checked for clots
D. Calling critical results
ANS: B
OBJ: 1.8
10. Error analysis, standard protocols, and turnaround time are all part of the:
A. Quality assurance system
B. Quality control program
C. Reference standards
D. Delta check protocol
ANS: A
OBJ: 1.7
11. The average of a group of data points is defined as the:
A. Mean
B. Mode
C. Median
D. Modicum
ANS: A
OBJ: 1.7
12. Safety training is part of new employee training in health care and includes:
A. Biological hazards
B. Chemical hazards
C. Environmental hazards
D. All of the above
Copyright © 2019 by F. A. Davis Company
,ANS: D
OBJ: 1.6
13. When viewing a slide with the 50´ objective lens, the total magnification being used is:
A. 50´
B. 100´
C. 500´
D. 5000´
ANS: C
OBJ: 1.3
14. Delta checks are used in the hematology laboratory to:
A. Compare past patient results with the current result
B. Verify control accuracy
C. Establish a target range
D. Establish reference ranges for a particular analyte
ANS: A
OBJ: 1.8
15. When hand washing after a patient contact, the soap application process should last at least:
A. 5 seconds
B. 15 seconds
C. 20 seconds
D. 30 seconds
ANS: B
OBJ: 1.6
16. Which of the following represents an example of a safety violation in the laboratory?
A. Application of cosmetics
B. Mouth pipetting
C. Consuming bottled water
D. All the above
ANS: D
OBJ: 1.6
Copyright © 2019 by F. A. Davis Company
,True/False
17. Standard deviation is a measurement of precision.
ANS: True
OBJ: 1.7
18. Accuracy is a measurement of the true value of an analyte.
ANS: True
OBJ: 1.8
19. A normal distribution curve will have 99.7% of the measured values fall within 2 SDs.
ANS: False
OBJ: 1.7
Completion (Ordered Response)
NARRBEGIN:
Copyright © 2019 by F. A. Davis Company
,NARREND
20. Label the parts of the microscope.
_______________________1
_______________________2
_______________________3
_______________________4
_______________________5
_______________________6
_______________________7
_______________________8
_______________________9
_______________________10
Copyright © 2019 by F. A. Davis Company
,ANS:
NAR: Figure 1-1
OBJ: 1.2
Copyright © 2019 by F. A. Davis Company
, Chapter 2. From Hematopoiesis to the Complete Blood Count
Multiple Choice
1. What is the average M:E ratio for normal adult bone marrow?
A. 1:3
B. 4:1
C. 1:4
D. 6:1
ANS: B
OBJ: 2.6
2. The key organs involved in extramedullary hematopoiesis include the:
A. Kidney and thymus
B. Lymph nodes and heart
C. Liver and spleen
D. Kidney and liver
ANS: C
OBJ: 2.5
3. Which of these assays is the best test to assess the bone marrow’s response to anemic stress?
A. Hemoglobin value
B. MCV value
C. Reticulocyte count
D. Hematocrit
ANS: C
OBJ: 2.12
4. All of the following splenic functions are related to hematopoiesis, except:
A. Production of opsonizing antibodies
B. Production of WBCS, if necessary
C. Filtering out of old or deformed cells
D. Storage of platelets and granulocytes
Copyright © 2019 by F. A. Davis Company
Betty Ciesla
Notes
1- The file is chapter after chapter.
2- We have shown you few pages sample.
3- The file contains all Appendix and Excel sheet
if it exists.
4- We have all what you need, we make update
at every time. There are many new editions
waiting you.
5- If you think you purchased the wrong file You
can contact us at every time, we can replace it
with true one.
Our email:
,Chapter 1. Introduction to Hematology and Basic Laboratory Practice
Multiple Choice
1. Tube length when referring to the microscope is the:
A. Resolution power of the objective
B. Distance from the eyepiece to the objective
C. Numerical aperture
D. Magnitude of the image on the stage
ANS: B
OBJ: 1.3
2. What is the most useful corrective action for the microscope when fine details cannot be
visualized in immature cells?
A. Open up the diaphragm for maximum light.
B. Wipe off lenses with lens cleaner.
C. Get a new slide.
D. Move to a lower power.
ANS: A
OBJ: 1.4
3. Which of the following behaviors is a violation of standard precautions?
A. Hand washing after glove removal
B. Use of impermeable laboratory gowns
C. Use of goggles and face shields
D. Placing laboratory notebooks on laboratory work area
ANS: D
OBJ: 1.5
4. Standards and calibrators differ from control materials because:
A. An exact amount of analyte is present in a standard or calibrator
B. A variable amount of analyte is present depending on patient samples
C. Standards only need to be within a target range
Copyright © 2019 by F. A. Davis Company
,D. Standards are run to the best estimate of the known value
ANS: A
OBJ: 1.7
5. Which of the following is involved in the study of hematology and used to determine sickness
and health?
A. Quantity of cells
B. Cellular structure
C. Cellular function
D. All of the above
ANS: D
OBJ: 1.1
6. Proper mixing of samples and timely delivery of samples to the laboratory are both examples
of:
A. Delta checks
B. Postanalytic variables
C. Preanalytic variables
D. Reflex testing
ANS: C
OBJ: 1.8
7. A delta check is a historical reference on samples run in the laboratories. Once a sample fails a
delta check, the most obvious corrective action is to:
A. Verify the identification of the patient sample
B. Reestablish the parameters of the delta check
C. Perform reflex testing
D. Perform a manual method
ANS: A
8. Which of the following is the definition of a reference interval?
A. A solution of a known amount of analyte
B. Materials analyzed concurrently with unknown samples
C. Values established for a particular analyte, given a method, instrument, or patient population
Copyright © 2019 by F. A. Davis Company
,D. Validation techniques on flagged samples
ANS: C
OBJ: 1.8
9. Which of the following is not considered a postanalytic variable?
A. Delta checks
B. Proper anticoagulant used
C. Specimen checked for clots
D. Calling critical results
ANS: B
OBJ: 1.8
10. Error analysis, standard protocols, and turnaround time are all part of the:
A. Quality assurance system
B. Quality control program
C. Reference standards
D. Delta check protocol
ANS: A
OBJ: 1.7
11. The average of a group of data points is defined as the:
A. Mean
B. Mode
C. Median
D. Modicum
ANS: A
OBJ: 1.7
12. Safety training is part of new employee training in health care and includes:
A. Biological hazards
B. Chemical hazards
C. Environmental hazards
D. All of the above
Copyright © 2019 by F. A. Davis Company
,ANS: D
OBJ: 1.6
13. When viewing a slide with the 50´ objective lens, the total magnification being used is:
A. 50´
B. 100´
C. 500´
D. 5000´
ANS: C
OBJ: 1.3
14. Delta checks are used in the hematology laboratory to:
A. Compare past patient results with the current result
B. Verify control accuracy
C. Establish a target range
D. Establish reference ranges for a particular analyte
ANS: A
OBJ: 1.8
15. When hand washing after a patient contact, the soap application process should last at least:
A. 5 seconds
B. 15 seconds
C. 20 seconds
D. 30 seconds
ANS: B
OBJ: 1.6
16. Which of the following represents an example of a safety violation in the laboratory?
A. Application of cosmetics
B. Mouth pipetting
C. Consuming bottled water
D. All the above
ANS: D
OBJ: 1.6
Copyright © 2019 by F. A. Davis Company
,True/False
17. Standard deviation is a measurement of precision.
ANS: True
OBJ: 1.7
18. Accuracy is a measurement of the true value of an analyte.
ANS: True
OBJ: 1.8
19. A normal distribution curve will have 99.7% of the measured values fall within 2 SDs.
ANS: False
OBJ: 1.7
Completion (Ordered Response)
NARRBEGIN:
Copyright © 2019 by F. A. Davis Company
,NARREND
20. Label the parts of the microscope.
_______________________1
_______________________2
_______________________3
_______________________4
_______________________5
_______________________6
_______________________7
_______________________8
_______________________9
_______________________10
Copyright © 2019 by F. A. Davis Company
,ANS:
NAR: Figure 1-1
OBJ: 1.2
Copyright © 2019 by F. A. Davis Company
, Chapter 2. From Hematopoiesis to the Complete Blood Count
Multiple Choice
1. What is the average M:E ratio for normal adult bone marrow?
A. 1:3
B. 4:1
C. 1:4
D. 6:1
ANS: B
OBJ: 2.6
2. The key organs involved in extramedullary hematopoiesis include the:
A. Kidney and thymus
B. Lymph nodes and heart
C. Liver and spleen
D. Kidney and liver
ANS: C
OBJ: 2.5
3. Which of these assays is the best test to assess the bone marrow’s response to anemic stress?
A. Hemoglobin value
B. MCV value
C. Reticulocyte count
D. Hematocrit
ANS: C
OBJ: 2.12
4. All of the following splenic functions are related to hematopoiesis, except:
A. Production of opsonizing antibodies
B. Production of WBCS, if necessary
C. Filtering out of old or deformed cells
D. Storage of platelets and granulocytes
Copyright © 2019 by F. A. Davis Company
