TEST BANK
Radiation Safety and Radiobiology in Medical Imaging, 10th edition
M
by Mary Alice Statkiewicz Sherer, Paula Visconti
PR
ES
SI
VE
G
R
AD
ES
, Table of Content
1. Introduction to Radiation Protection
2. Radiation: Types, Sources, and Doses Received
M
3. Interaction of X-Radiation with Matter
4. Radiation Quantities and Units
PR
5. Radiation Monitoring
6. Overview of Cell Biology
7. Molecular and Cellular Radiation Biology
ES
8. Early Tissue Reactions and Their Effects on Organ Systems
9. Stochastic Effects and Late Tissue Reactions of Radiation in Organ Systems
10. Dose Limits for Exposure to Ionizing Radiation
SI
11. Equipment Design for Radiation Protection
12. Management of Patient Radiation Dose During Diagnostic X-Ray Procedures
VE
13. Radiation Safety in Computed Tomography and Mammography
14. Management of Imaging Personnel Radiation Dose During Diagnostic X-Ray Procedures
15. Radioisotopes and Radiation Protection
G
R
AD
ES
, Chapter 01: Introduction to Radiation Protection
Sherer: Radiation Protection in Medical Radiography, 10th Edition
M
MULTIPLE CHOICE
1. Consequences of ionization in human cells include
PR
1. creation of unstable atoms.
2. production of free electrons.
3. creation of highly reactive free radicals capable of producing substances poisonous to the
cell.
4. creation of new biologic molecules detrimental to the living cell.
5. injury to the cell that may manifest itself as abnormal function or loss of function.
a. 1, 2, and 3 only
ES
b. 2, 3, and 4 only
c. 3, 4, and 5 only
d. 1, 2, 3, 4, and 5
ANS: D
2. Which of the following is a form of radiation that is capable of creating electrically charged
SI
particles by removing orbital electrons from the atom of normal matter through which it
passes?
a. Ionizing radiation
b. Nonionizing radiation
c. Subatomic radiation
VE
d. Ultrasonic radiation
ANS: A
3. Regarding exposure to ionizing radiation, patients who are educated to understand the medical
benefit of an imaging procedure are more likely to
a. assume a small chance of biologic damage but not suppress any radiation phobia
G
they may have.
b. cancel their scheduled procedure because they are not willing to assume a small
chance of biologic damage.
c. suppress any radiation phobia but not risk a small chance of possible biologic
R
damage.
d. suppress any radiation phobia and be willing to assume a small chance of possible
biologic damage.
AD
ANS: D
4. The millisievert (mSv) is equal to
a. 1/10 of a sievert.
b. 1/100 of a sievert.
c. 1/1000 of a sievert.
d. 1/10,000 of a sievert.
ES
ANS: C
, Radiation Protection in Medical Radiography 10th Edition Sherer Test
Bank
5. The advantages of the BERT method are
1. it does not imply radiation risk; it is simply a means for comparison.
2. it emphasizes that radiation is an innate part of our environment.
M
3. it provides an answer that is easy for the patient to comprehend.
a. 1 and 2 only
b. 1 and 3 only
c. 2 and 3 only
PR
d. 1, 2, and 3
ANS: D
6. If a patient asks a radiographer a question about how much radiation he or she will receive
from a specific x-ray procedure, the radiographer can
a. respond by using an estimation based on the comparison of radiation received from
the x-ray to natural background radiation received.
ES
b. avoid the patient’s question by changing the subject.
c. tell the patient that it is unethical to discuss such concerns.
d. refuse to answer the question and recommend that he or she speak with the
referring physician.
ANS: A
SI
7. Why should the selection of technical exposure factors for all medical imaging procedures
always follow ALARA? So that radiographers and radiologists do not have to a
a. So that referring physicians ordering imaging procedures do not have to accept
responsibility for patient radiation safety.
b.
VE
patient radiation safety.
c. Because radiation-induced cancer does not appear to have a dose level below
which individuals would have no chance of developing this disease.
d. Because radiation-induced cancer does have a dose level at which individuals
would have a chance of developing this disease.
ANS: C
G
8. The cardinal principles of radiation protection include which of the following?
1. Time
2. Distance
R
3. Shielding
a. 1 only
b. 2 only
AD
c. 3 only
d. 1, 2, and 3
ANS: D
9. In a hospital setting, which of the following professionals is expressly charged by the hospital
administration with being directly responsible for the execution, enforcement, and
maintenance of the ALARA program?
ES
a. Assistant administrator of the facility
b. Chief of staff
Radiation Safety and Radiobiology in Medical Imaging, 10th edition
M
by Mary Alice Statkiewicz Sherer, Paula Visconti
PR
ES
SI
VE
G
R
AD
ES
, Table of Content
1. Introduction to Radiation Protection
2. Radiation: Types, Sources, and Doses Received
M
3. Interaction of X-Radiation with Matter
4. Radiation Quantities and Units
PR
5. Radiation Monitoring
6. Overview of Cell Biology
7. Molecular and Cellular Radiation Biology
ES
8. Early Tissue Reactions and Their Effects on Organ Systems
9. Stochastic Effects and Late Tissue Reactions of Radiation in Organ Systems
10. Dose Limits for Exposure to Ionizing Radiation
SI
11. Equipment Design for Radiation Protection
12. Management of Patient Radiation Dose During Diagnostic X-Ray Procedures
VE
13. Radiation Safety in Computed Tomography and Mammography
14. Management of Imaging Personnel Radiation Dose During Diagnostic X-Ray Procedures
15. Radioisotopes and Radiation Protection
G
R
AD
ES
, Chapter 01: Introduction to Radiation Protection
Sherer: Radiation Protection in Medical Radiography, 10th Edition
M
MULTIPLE CHOICE
1. Consequences of ionization in human cells include
PR
1. creation of unstable atoms.
2. production of free electrons.
3. creation of highly reactive free radicals capable of producing substances poisonous to the
cell.
4. creation of new biologic molecules detrimental to the living cell.
5. injury to the cell that may manifest itself as abnormal function or loss of function.
a. 1, 2, and 3 only
ES
b. 2, 3, and 4 only
c. 3, 4, and 5 only
d. 1, 2, 3, 4, and 5
ANS: D
2. Which of the following is a form of radiation that is capable of creating electrically charged
SI
particles by removing orbital electrons from the atom of normal matter through which it
passes?
a. Ionizing radiation
b. Nonionizing radiation
c. Subatomic radiation
VE
d. Ultrasonic radiation
ANS: A
3. Regarding exposure to ionizing radiation, patients who are educated to understand the medical
benefit of an imaging procedure are more likely to
a. assume a small chance of biologic damage but not suppress any radiation phobia
G
they may have.
b. cancel their scheduled procedure because they are not willing to assume a small
chance of biologic damage.
c. suppress any radiation phobia but not risk a small chance of possible biologic
R
damage.
d. suppress any radiation phobia and be willing to assume a small chance of possible
biologic damage.
AD
ANS: D
4. The millisievert (mSv) is equal to
a. 1/10 of a sievert.
b. 1/100 of a sievert.
c. 1/1000 of a sievert.
d. 1/10,000 of a sievert.
ES
ANS: C
, Radiation Protection in Medical Radiography 10th Edition Sherer Test
Bank
5. The advantages of the BERT method are
1. it does not imply radiation risk; it is simply a means for comparison.
2. it emphasizes that radiation is an innate part of our environment.
M
3. it provides an answer that is easy for the patient to comprehend.
a. 1 and 2 only
b. 1 and 3 only
c. 2 and 3 only
PR
d. 1, 2, and 3
ANS: D
6. If a patient asks a radiographer a question about how much radiation he or she will receive
from a specific x-ray procedure, the radiographer can
a. respond by using an estimation based on the comparison of radiation received from
the x-ray to natural background radiation received.
ES
b. avoid the patient’s question by changing the subject.
c. tell the patient that it is unethical to discuss such concerns.
d. refuse to answer the question and recommend that he or she speak with the
referring physician.
ANS: A
SI
7. Why should the selection of technical exposure factors for all medical imaging procedures
always follow ALARA? So that radiographers and radiologists do not have to a
a. So that referring physicians ordering imaging procedures do not have to accept
responsibility for patient radiation safety.
b.
VE
patient radiation safety.
c. Because radiation-induced cancer does not appear to have a dose level below
which individuals would have no chance of developing this disease.
d. Because radiation-induced cancer does have a dose level at which individuals
would have a chance of developing this disease.
ANS: C
G
8. The cardinal principles of radiation protection include which of the following?
1. Time
2. Distance
R
3. Shielding
a. 1 only
b. 2 only
AD
c. 3 only
d. 1, 2, and 3
ANS: D
9. In a hospital setting, which of the following professionals is expressly charged by the hospital
administration with being directly responsible for the execution, enforcement, and
maintenance of the ALARA program?
ES
a. Assistant administrator of the facility
b. Chief of staff
