Introduction to Radiation Protection Radiation: a a a a
Types,Sources,and Doses Received Interaction
a a a a a a
of X-Radiation with Matter Radiation
a a a a a
Quantities and Units
a a a
Radiation Monitoring a
OverviewofCellBiology
a a a a
Molecular and Cellular Radiation Biology
a a a a
Early Tissue Reactions and Their Effects on Org n Systems
a a a a a a a a a
Stochastic Effects and Late Tissue Reactions of R di tion in Organ Systems Equipment
a a a a a a a a a a a a a
Design for Radiation Protection
a a a a
Management ofPatient Radiation DoseDuring Diagnostic X-Ray Procedures
a a a a a a a a
Radiation Safety in Computed Tomography and Mammography
a a a a a a a
Managementof Imaging Personnel Radiation Dose During Diagnostic X-Ray Procedures
a a a a a a a a a
Radioisotopes andRadiation Protection a a a
,Chapter 01: Introduction to Radiation Protection
a a a a a
Sherer: Radiation Protection in Medical Radiography, 9th Edition
a a a a a a a
MULTIPLE CHOICE a
Consequences of ionization in human cells include creation a a a a a a a
of unstable atoms.
a a a
production of free electrons. a a a
creation of highly reactive free radicals capable of producing substances poisonous t o
a a a a a a a a a a a a
the cell.
a a
creation of new biologic molecules detrimental to the living cell. a a a a a a a a a
injury to the cell that may manifest itself as abnormal function or loss of function. 1, 2,
a a a a a a a a a a a a a a a a
and 3 only a a a
2, 3, and 4 only a a a a
3, 4, and 5 only a a a a
1, 2, 3, 4, and 5 a a a a a
ANSWER: D a
Which of the following is a form of radi tion that is capable of creating electricall y
a a a a a a a a a a a a a a a a
charged particles by removing orbital electrons from the atom of normal matte r
a a a a a a a a a a a a a
through which it passes?
a a a a
a. Ionizing radiation a
b. Nonionizing radiation a
c. Subatomic radiation a
d.
Ultrasonic radiation a
ANSWER: A a
Regarding exposure to ionizing radiation, patients who are educated to understand th e
a a a a a a a a a a a a
medical benefit of an imaging procedure are more likely to
a a a a a a a a a a
assume a small chance of biologic damage but not suppress any radiatio n a a a a a a a a a a a a
phobia they may have.
a a a a
cancel their scheduled procedure because they are not willing to assume a
a a a a a a a a a a a
small chance of biologic damage.
a a a a a
suppress any radiation phobia but not risk a small chance of possibl e a a a a a a a a a a a a
biologic damage.
a a
suppress any radiation phobia and be willing to assume a small chance of a a a a a a a a a a a a
possible biologic damage.
a a a
ANSWER: D a
The millisievert (mSv) is equal to
a a a a a
1/10 of a sievert.
a a a a
1/100 of a sievert. a a a
1/1000 of a sievert. a a a
1/10,000 of a sievert. a a a
ANSWER: C a
, Radiation Protection in Medical Radiography 8th Edition Sherer Test Bank a a a a a a a a a
The advantages of the BERT method are
a a a a a a
it does not imply radiation risk; it is simply a means for comparison. it
a a a a a a a a a a a a a
emphasizes that radiation is an innate part of our environment.
a a a a a a a a a a
it provides an answer that is easy for the patient to comprehend. 1
a a a a a a a a a a a a
and 2 only a a a
b. 1 and 3 only a a a
c. 2 and 3 only a a a
d.
1, 2, and 3 a a a
ANSWER: D a
If a patient asks a radiographer a question about how much radiation he or she wi ll
a a a a a a a a a a a a a a a a
receive from a specificAx-ray procedure, the radiographer can
a a a a a a a a
respond by using an estimation based on the comparison of radiation receive d a a a a a a a a a a a a
from the x-ray to natural background radiation received.
a a a a a a a a
avoid the patient’s question by changing the subject. a a a a a a a
tell the patient that it is unethical to discuss such concerns.
a a a a a a a a a a
refuse to answer the question and recommend that he or she spea k a a a a a a a a a a a a
with the referring physician.
a a a a
ANSWER: A a
Why should the selection of tech ical exposure factors for all medical imaging procedures
a a a a a a a a a a a a a
always follow ALARA? So that radiographers and radiologists do not have
a a a a a a a a a
to a a
a. So that referring physicians orderi g im ging procedures do not have to accept
a a a a a a a a a a a a a
responsibility for patient radiation s fety. a a a a a
b.
patientradiation safety. a a
Because radiation-
a a
induced cancer does not appear to have a dose level below which individ uals a a a a a a a a a a a a a
would have no chance of developing this disease.
a a a a a a a a
Because radiation- a
induced cancer does have a dose level at which individuals would h a a a a a a a a a a a
ave a chance of developing this disease.
a a a a a a a
ANSWER: C a
The cardinal principles of radiation protection include which of the following?
a a a a a a a a a a
Time
Distance a
Shielding a
1 only a
2 only a
3 only a
1, 2, and 3 a a a
ANSWER: D a
In a hospital setting, which of the following professionals is expressly charged by the
a a a a a a a a a a a a a
hospital administration with being directly responsible for the execution, enforcemen t,
a a a a a a a a a a a
and maintenance of the ALARA program?
a a a a a a
a. Assistant administrator of the facility a a a a
b.