TEST BANK For Dental Radiography:
ui ui ui ui u i
Principles and Techniques 6th Edition ui ui ui ui u i
by Joen Iannucci & Laura Jansen Howerton Chapt
ui ui ui ui ui ui uiui
ers 1 - 35 | Complete
ui ui ui ui ui
,Chapter 01: Radiation History
ui ui ui
Iannucci: Dental Radiography, 6th Edition
ui ui ui ui
MULTIPLE CHOICE ui
1. Radiation is defined as ui ui ui
a. a form of energy carried by waves or streams of particles.
ui ui ui ui ui ui ui ui ui ui
b. a beam of energy that has the power to penetrate substances and record im
ui ui ui ui ui ui ui ui ui ui ui ui ui u i
ageshadows on a receptor. ui ui ui
c. a high- ui
energy radiation produced by the collision of a beam of electrons with amet
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al target in an x-ray tube.
u i ui ui ui ui ui
d. a branch of medicine that deals with the use of x-rays.
ui ui ui ui ui ui ui ui ui ui
ANSWER:C A ui
Radiation is a form of energy carried by waves or streams of particles. An x-
ui ui ui ui ui ui ui ui ui ui ui ui ui ui
ray is a beam ofenergy that has the power to penetrate substances and record image shad
ui ui ui ui ui ui ui ui ui ui ui ui ui ui ui u i
ows on a receptor.
ui ui ui
X-radiation is a high- ui ui ui
energy radiation produced by the collision of a beam of electrons with ametal target in a
ui ui ui ui ui ui ui ui ui ui ui ui ui ui ui
n x-ray tube. Radiology is a branch of medicine that deals with the use of
ui ui u i ui u i ui u i u i u i u i u i u i u i ui
x-rays.
DIF: Recall REF: Page 2 OBJ: 1 ui u i
TOP: CDA, RHS, III.B.2. Describe the characteristics of x-radiation
u i ui ui ui ui ui ui ui
MSC: NBDHE, 2.0 Obtaining and Interpreting Radiographs | NBDHE, 2.1 Principles of radiophysic
u i ui ui ui ui ui ui ui ui ui ui ui u
isand radiobiology ui
2. A radiograph is defined as
ui ui ui ui
a. a beam of energy that has the power to penetrate substances and record im
ui ui ui ui ui ui ui ui ui ui ui ui ui u i
ageshadows on a receptor. ui ui ui
b. a picture on film produced by the passage of x-rays through an object or body.
ui ui ui ui ui ui ui ui ui ui ui ui ui ui
c. the art and science of making radiographs by the exposure of an image rece
ui ui ui ui ui ui ui ui ui ui ui ui ui
pto r tox-rays. ui ui
d. a form of energy carried by waves or a stream of particles.
ui ui ui ui ui ui ui ui ui ui ui
ANSWER:C B ui
An x- ui
ray is a beam of energy that has the power to penetrate substances and record image shad
ui ui ui ui ui ui ui ui ui ui ui ui ui ui ui ui u i
ows on a receptor. A radiograph is a picture on film produced by the passage of x-
ui ui ui u i ui u i u i ui u i u i ui ui ui u i ui ui
rays through an object or body. Radiography is the art and science of making dental ima
ui ui ui ui ui ui ui ui ui ui ui ui ui ui ui
g es by theexposure of a receptor to x-
u i ui ui ui ui ui ui ui
rays. Radiation is a form of energy carried by waves or streams of particles.
u i ui ui ui ui ui ui ui ui ui ui ui ui
DIF: Comprehension REF: Page 2 ui
OBJ: 1 TOP: CDA, RHS, III.B.2. Describe the characteristics of
ui ui u i ui ui ui ui ui ui ui
x-radiation
MSC: NBDHE, 2.0 Obtaining and Interpreting Radiographs | NBDHE, 2.1 Principles of radiophysic
u i ui ui ui ui ui ui ui ui ui ui ui u
isand radiobiology ui
3. YourCpatient asked you why dental images are important. Which of the following is t
ui ui ui ui ui ui ui ui ui ui ui ui u i
hecorrect response? ui
a. An oral examination with dental images limits the practitioner to what is se e
ui ui ui ui ui ui ui ui ui ui ui ui ui
nclinically. i
u
b. All dental diseases and conditions produce clinical signs and symptoms.
ui ui ui ui ui ui ui ui ui
, c. Dental images are not a necessary component of comprehensive patient care.
ui ui ui ui ui ui ui ui ui ui
d. Many dental diseases are typically discovered only through the use of den t
ui ui ui ui ui ui ui ui ui ui ui ui
alimages.
ANSWER:C D ui
An oral examination without dental images limits the practitioner to what is seen clinically. M
ui ui ui ui ui ui ui ui ui ui ui ui ui u i
any dental diseases and conditions produce no clinical signs and symptoms. Dental images are
ui ui ui ui ui ui ui ui ui ui ui ui u i
a necessary component of comprehensive patient care. Many dental diseases are typicall
ui ui ui ui ui ui ui ui ui ui ui ui u
y discovered only through the use of dental images.
i ui ui ui ui ui ui ui ui
DIF: Application REF: Page 2 OBJ: 2 ui u i
TOP: CDA, RHS, III.B.2. Describe the characteristics of x-radiation
u i ui ui ui ui ui ui ui
MSC: NBDHE, 2.0 Obtaining and Interpreting Radiographs | NBDHE, 2.5 General
u i ui ui ui ui ui u i ui ui ui
4. The x-ray was discovered by
ui ui ui ui
a. Heinrich Geissler ui
b. Wilhelm Roentgen ui
c. Johann Hittorf ui
d. William Crookes ui
ANSWER:C B ui
Heinrich Geissler built the first vacuum tube in 1838. Wilhelm Roentgen discovered the
ui ui ui ui ui ui ui ui u i ui ui ui u
ix-
ray on November 8, 1895. Johann Hittorf observed in 1870 that discharges emitted from t
ui ui ui ui ui ui ui ui ui ui ui ui ui ui u
ihe negative electrode of a vacuum tube traveled in straight lines, produced heat, and result
ui ui ui ui ui ui ui ui ui ui ui ui ui ui u i
ed in a greenish fluorescence. William Crookes discovered in the late 1870s that cathode r ay
ui ui ui ui ui ui ui ui ui ui ui ui ui ui ui
s were streams of charged particles.
ui ui ui ui ui
DIF: Recall REF: Page 2 OBJ: 4 ui u i
TOP: CDA, RHS, III.B.2. Describe the characteristics of x-radiation
u i ui ui ui ui ui ui ui
MSC: NBDHE, 2.0 Obtaining and Interpreting Radiographs | NBDHE, 2.5 General
u i ui ui ui ui ui u i ui ui ui
5. Who exposed the first dental radiograph in the United States using a live person?
ui ui ui ui ui ui ui ui ui ui ui ui ui
a. Otto Walkoff ui
b. Wilhelm Roentgen ui
c. Edmund Kells ui
d. Weston Price ui
ANSWER:C C u i
Otto Walkoff was a German dentist who made the first dental radiograph. Wilhelm Roentg
ui ui ui ui ui ui ui ui ui ui ui ui ui u i
enwas a Bavarian physicist who discovered the x-
ui ui ui ui ui ui ui ui
ray. Edmund Kells exposed the first dental radiograph in the United States using a live pers
ui ui ui ui ui ui ui ui ui ui ui ui ui ui ui
u on. Price introduced the bisecting technique in 1904.
i ui ui ui ui ui ui
DIF: Recall REF: Page 4 OBJ: 5 ui u i
TOP: CDA, RHS, III.B.2. Describe the characteristics of x-radiation
u i ui ui ui ui ui ui ui
MSC: NBDHE, 2.0 Obtaining and Interpreting Radiographs | NBDHE, 2.5 General
u i ui ui ui ui ui u i ui ui ui
6. Current fast radiographic film requires
ui ui ui ui
% less exposure time than the initial exposuretimes used in 1920.
ui ui ui ui ui ui ui ui ui ui
a. 33
b. 98
c. 73
, d. 2
ANSWER:C D ui
Current fast radiographic film requires 98% less exposure time than the initial exposure ti
ui ui ui ui ui ui ui ui ui ui ui ui ui u i
mesused in 1920. ui ui
DIF: Comprehension REF: Page 5 ui
OBJ: 6 TOP: CDA, RHS, III.B.2. Describe the characteristics of
ui ui u i ui ui ui ui ui ui ui
x-radiation
MSC: NBDHE, 2.0 Obtaining and Interpreting Radiographs | NBDHE, 2.5 General
u i ui ui ui ui ui u i ui ui ui
7. Who modified the paralleling technique with the introduction of the long-cone technique?
ui ui ui ui ui ui ui ui ui ui ui
a. C. Edmund Kells ui ui
b. Franklin W. McCormack ui ui
c. F. Gordon Fitzgerald ui ui
d. Howard Riley Raper ui ui
ANSWER:C C ui
C. Edmund Kells introduced the paralleling technique in 1896. Franklin W. McCormack r ei
ui ui ui ui ui ui ui ui ui ui ui ui ui
ntroduced the paralleling technique in 1920. F. Gordon Fitzgerald modified the parallelin gt
ui ui ui ui ui ui ui ui ui ui ui ui
echnique with the introduction of the long-
ui ui ui ui ui ui
cone technique. This is the technique currently used. Howard Riley Raper modified the bi s
ui ui ui ui ui ui ui ui ui ui ui ui ui ui
ecting technique and introduced the bite-wing technique in 1925.
ui ui ui ui ui ui ui ui
DIF: Recall REF: Page 4 OBJ: 7 ui u i
TOP: CDA, RHS, III.B.2. Describe the characteristics of x-radiation
u i ui ui ui ui ui ui ui
MSC: NBDHE, 2.0 Obtaining and Interpreting Radiographs | NBDHE, 2.5 General
u i ui ui ui ui ui u i ui ui ui
8. Which of the following is an advantage of digital imaging?
ui ui ui ui ui ui ui ui ui
a. Increased patient radiation exposure ui ui ui
b. Increased patient comfort ui ui
c. Increased speed for viewing images ui ui ui ui
d. Increased chemical usage ui ui
ANSWER:C C ui
Patient exposure is reduced with digital imaging. Digital sensors are more sensitive to
u i ui u i u i ui u i u i u i u i u i u i u i u
x-
i
rays than film. Digital sensors are rigid and bulky, causing decreased patient comfort. The i
ui ui ui ui ui ui ui ui ui ui ui ui ui ui ui u
image from digital sensors is uploaded directly to the computer and monitor without the
ui ui ui ui ui ui ui ui ui ui ui ui ui u
nee d for chemical processing. This allows for immediate interpretation and evaluation. The i
i ui ui ui ui ui ui ui ui ui ui ui ui ui
ma ge fromdigital sensors is uploaded directly to the computer and monitor without the
ui ui ui ui ui ui ui ui ui ui ui ui ui
need f or chemicalprocessing.
ui ui ui ui
DIF: Comprehension REF: Page 6 ui
OBJ: 7 TOP: CDA, RHS, I.B.2. Demonstrate basic knowledge of di
ui ui u i ui ui ui ui ui ui ui u
gital radiography
i ui
MSC: NBDHE, 2.0 Obtaining and Interpreting Radiographs | NBDHE, 2.5 General
u i ui ui ui ui ui u i ui ui ui
9. Which discovery was the precursor to the discovery of x-rays?
ui ui ui ui ui ui ui ui ui
a. Beta particles ui
b. Alpha particles ui
c. Cathode rays ui
d. Radioactive materials ui
ANSWER:C C ui
ui ui ui ui u i
Principles and Techniques 6th Edition ui ui ui ui u i
by Joen Iannucci & Laura Jansen Howerton Chapt
ui ui ui ui ui ui uiui
ers 1 - 35 | Complete
ui ui ui ui ui
,Chapter 01: Radiation History
ui ui ui
Iannucci: Dental Radiography, 6th Edition
ui ui ui ui
MULTIPLE CHOICE ui
1. Radiation is defined as ui ui ui
a. a form of energy carried by waves or streams of particles.
ui ui ui ui ui ui ui ui ui ui
b. a beam of energy that has the power to penetrate substances and record im
ui ui ui ui ui ui ui ui ui ui ui ui ui u i
ageshadows on a receptor. ui ui ui
c. a high- ui
energy radiation produced by the collision of a beam of electrons with amet
ui ui ui ui ui ui ui ui ui ui ui ui
al target in an x-ray tube.
u i ui ui ui ui ui
d. a branch of medicine that deals with the use of x-rays.
ui ui ui ui ui ui ui ui ui ui
ANSWER:C A ui
Radiation is a form of energy carried by waves or streams of particles. An x-
ui ui ui ui ui ui ui ui ui ui ui ui ui ui
ray is a beam ofenergy that has the power to penetrate substances and record image shad
ui ui ui ui ui ui ui ui ui ui ui ui ui ui ui u i
ows on a receptor.
ui ui ui
X-radiation is a high- ui ui ui
energy radiation produced by the collision of a beam of electrons with ametal target in a
ui ui ui ui ui ui ui ui ui ui ui ui ui ui ui
n x-ray tube. Radiology is a branch of medicine that deals with the use of
ui ui u i ui u i ui u i u i u i u i u i u i u i ui
x-rays.
DIF: Recall REF: Page 2 OBJ: 1 ui u i
TOP: CDA, RHS, III.B.2. Describe the characteristics of x-radiation
u i ui ui ui ui ui ui ui
MSC: NBDHE, 2.0 Obtaining and Interpreting Radiographs | NBDHE, 2.1 Principles of radiophysic
u i ui ui ui ui ui ui ui ui ui ui ui u
isand radiobiology ui
2. A radiograph is defined as
ui ui ui ui
a. a beam of energy that has the power to penetrate substances and record im
ui ui ui ui ui ui ui ui ui ui ui ui ui u i
ageshadows on a receptor. ui ui ui
b. a picture on film produced by the passage of x-rays through an object or body.
ui ui ui ui ui ui ui ui ui ui ui ui ui ui
c. the art and science of making radiographs by the exposure of an image rece
ui ui ui ui ui ui ui ui ui ui ui ui ui
pto r tox-rays. ui ui
d. a form of energy carried by waves or a stream of particles.
ui ui ui ui ui ui ui ui ui ui ui
ANSWER:C B ui
An x- ui
ray is a beam of energy that has the power to penetrate substances and record image shad
ui ui ui ui ui ui ui ui ui ui ui ui ui ui ui ui u i
ows on a receptor. A radiograph is a picture on film produced by the passage of x-
ui ui ui u i ui u i u i ui u i u i ui ui ui u i ui ui
rays through an object or body. Radiography is the art and science of making dental ima
ui ui ui ui ui ui ui ui ui ui ui ui ui ui ui
g es by theexposure of a receptor to x-
u i ui ui ui ui ui ui ui
rays. Radiation is a form of energy carried by waves or streams of particles.
u i ui ui ui ui ui ui ui ui ui ui ui ui
DIF: Comprehension REF: Page 2 ui
OBJ: 1 TOP: CDA, RHS, III.B.2. Describe the characteristics of
ui ui u i ui ui ui ui ui ui ui
x-radiation
MSC: NBDHE, 2.0 Obtaining and Interpreting Radiographs | NBDHE, 2.1 Principles of radiophysic
u i ui ui ui ui ui ui ui ui ui ui ui u
isand radiobiology ui
3. YourCpatient asked you why dental images are important. Which of the following is t
ui ui ui ui ui ui ui ui ui ui ui ui u i
hecorrect response? ui
a. An oral examination with dental images limits the practitioner to what is se e
ui ui ui ui ui ui ui ui ui ui ui ui ui
nclinically. i
u
b. All dental diseases and conditions produce clinical signs and symptoms.
ui ui ui ui ui ui ui ui ui
, c. Dental images are not a necessary component of comprehensive patient care.
ui ui ui ui ui ui ui ui ui ui
d. Many dental diseases are typically discovered only through the use of den t
ui ui ui ui ui ui ui ui ui ui ui ui
alimages.
ANSWER:C D ui
An oral examination without dental images limits the practitioner to what is seen clinically. M
ui ui ui ui ui ui ui ui ui ui ui ui ui u i
any dental diseases and conditions produce no clinical signs and symptoms. Dental images are
ui ui ui ui ui ui ui ui ui ui ui ui u i
a necessary component of comprehensive patient care. Many dental diseases are typicall
ui ui ui ui ui ui ui ui ui ui ui ui u
y discovered only through the use of dental images.
i ui ui ui ui ui ui ui ui
DIF: Application REF: Page 2 OBJ: 2 ui u i
TOP: CDA, RHS, III.B.2. Describe the characteristics of x-radiation
u i ui ui ui ui ui ui ui
MSC: NBDHE, 2.0 Obtaining and Interpreting Radiographs | NBDHE, 2.5 General
u i ui ui ui ui ui u i ui ui ui
4. The x-ray was discovered by
ui ui ui ui
a. Heinrich Geissler ui
b. Wilhelm Roentgen ui
c. Johann Hittorf ui
d. William Crookes ui
ANSWER:C B ui
Heinrich Geissler built the first vacuum tube in 1838. Wilhelm Roentgen discovered the
ui ui ui ui ui ui ui ui u i ui ui ui u
ix-
ray on November 8, 1895. Johann Hittorf observed in 1870 that discharges emitted from t
ui ui ui ui ui ui ui ui ui ui ui ui ui ui u
ihe negative electrode of a vacuum tube traveled in straight lines, produced heat, and result
ui ui ui ui ui ui ui ui ui ui ui ui ui ui u i
ed in a greenish fluorescence. William Crookes discovered in the late 1870s that cathode r ay
ui ui ui ui ui ui ui ui ui ui ui ui ui ui ui
s were streams of charged particles.
ui ui ui ui ui
DIF: Recall REF: Page 2 OBJ: 4 ui u i
TOP: CDA, RHS, III.B.2. Describe the characteristics of x-radiation
u i ui ui ui ui ui ui ui
MSC: NBDHE, 2.0 Obtaining and Interpreting Radiographs | NBDHE, 2.5 General
u i ui ui ui ui ui u i ui ui ui
5. Who exposed the first dental radiograph in the United States using a live person?
ui ui ui ui ui ui ui ui ui ui ui ui ui
a. Otto Walkoff ui
b. Wilhelm Roentgen ui
c. Edmund Kells ui
d. Weston Price ui
ANSWER:C C u i
Otto Walkoff was a German dentist who made the first dental radiograph. Wilhelm Roentg
ui ui ui ui ui ui ui ui ui ui ui ui ui u i
enwas a Bavarian physicist who discovered the x-
ui ui ui ui ui ui ui ui
ray. Edmund Kells exposed the first dental radiograph in the United States using a live pers
ui ui ui ui ui ui ui ui ui ui ui ui ui ui ui
u on. Price introduced the bisecting technique in 1904.
i ui ui ui ui ui ui
DIF: Recall REF: Page 4 OBJ: 5 ui u i
TOP: CDA, RHS, III.B.2. Describe the characteristics of x-radiation
u i ui ui ui ui ui ui ui
MSC: NBDHE, 2.0 Obtaining and Interpreting Radiographs | NBDHE, 2.5 General
u i ui ui ui ui ui u i ui ui ui
6. Current fast radiographic film requires
ui ui ui ui
% less exposure time than the initial exposuretimes used in 1920.
ui ui ui ui ui ui ui ui ui ui
a. 33
b. 98
c. 73
, d. 2
ANSWER:C D ui
Current fast radiographic film requires 98% less exposure time than the initial exposure ti
ui ui ui ui ui ui ui ui ui ui ui ui ui u i
mesused in 1920. ui ui
DIF: Comprehension REF: Page 5 ui
OBJ: 6 TOP: CDA, RHS, III.B.2. Describe the characteristics of
ui ui u i ui ui ui ui ui ui ui
x-radiation
MSC: NBDHE, 2.0 Obtaining and Interpreting Radiographs | NBDHE, 2.5 General
u i ui ui ui ui ui u i ui ui ui
7. Who modified the paralleling technique with the introduction of the long-cone technique?
ui ui ui ui ui ui ui ui ui ui ui
a. C. Edmund Kells ui ui
b. Franklin W. McCormack ui ui
c. F. Gordon Fitzgerald ui ui
d. Howard Riley Raper ui ui
ANSWER:C C ui
C. Edmund Kells introduced the paralleling technique in 1896. Franklin W. McCormack r ei
ui ui ui ui ui ui ui ui ui ui ui ui ui
ntroduced the paralleling technique in 1920. F. Gordon Fitzgerald modified the parallelin gt
ui ui ui ui ui ui ui ui ui ui ui ui
echnique with the introduction of the long-
ui ui ui ui ui ui
cone technique. This is the technique currently used. Howard Riley Raper modified the bi s
ui ui ui ui ui ui ui ui ui ui ui ui ui ui
ecting technique and introduced the bite-wing technique in 1925.
ui ui ui ui ui ui ui ui
DIF: Recall REF: Page 4 OBJ: 7 ui u i
TOP: CDA, RHS, III.B.2. Describe the characteristics of x-radiation
u i ui ui ui ui ui ui ui
MSC: NBDHE, 2.0 Obtaining and Interpreting Radiographs | NBDHE, 2.5 General
u i ui ui ui ui ui u i ui ui ui
8. Which of the following is an advantage of digital imaging?
ui ui ui ui ui ui ui ui ui
a. Increased patient radiation exposure ui ui ui
b. Increased patient comfort ui ui
c. Increased speed for viewing images ui ui ui ui
d. Increased chemical usage ui ui
ANSWER:C C ui
Patient exposure is reduced with digital imaging. Digital sensors are more sensitive to
u i ui u i u i ui u i u i u i u i u i u i u i u
x-
i
rays than film. Digital sensors are rigid and bulky, causing decreased patient comfort. The i
ui ui ui ui ui ui ui ui ui ui ui ui ui ui ui u
image from digital sensors is uploaded directly to the computer and monitor without the
ui ui ui ui ui ui ui ui ui ui ui ui ui u
nee d for chemical processing. This allows for immediate interpretation and evaluation. The i
i ui ui ui ui ui ui ui ui ui ui ui ui ui
ma ge fromdigital sensors is uploaded directly to the computer and monitor without the
ui ui ui ui ui ui ui ui ui ui ui ui ui
need f or chemicalprocessing.
ui ui ui ui
DIF: Comprehension REF: Page 6 ui
OBJ: 7 TOP: CDA, RHS, I.B.2. Demonstrate basic knowledge of di
ui ui u i ui ui ui ui ui ui ui u
gital radiography
i ui
MSC: NBDHE, 2.0 Obtaining and Interpreting Radiographs | NBDHE, 2.5 General
u i ui ui ui ui ui u i ui ui ui
9. Which discovery was the precursor to the discovery of x-rays?
ui ui ui ui ui ui ui ui ui
a. Beta particles ui
b. Alpha particles ui
c. Cathode rays ui
d. Radioactive materials ui
ANSWER:C C ui
