Test Bank for Dental Radiography 5th Edition by Iannucci
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Alcorn State University
Test Bank for Dental Radiography 5th Edition by Iannucci
Test Bank for Dental Radiography 5th Edition by Iannucci
Test Bank for Dental Radiography 5th Edition by Iannucci
Test Bank for Dental Radiography 5th Edition by Iannucci
test bank for dental radiography 5th edition by iannucci
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Alcorn State University
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Chapter 01: Radiation History
Iannucci: Dental Radiography, 5th Edition
MULTIPLE CHOICE
1. Radiation is defined as
a. a form of energy carried by waves or streams of particles.
b. a beam of energy that has the power to penetrate substances and record image
shadows on a receptor.
c. a high-energy radiation produced by the collision of a beam of electrons with a
metal target in an x-ray tube.
d. a branch of medicine that deals with the use of x-rays.
ANS: A
Radiation is a form of energy carried by waves or streams of particles. An x-ray is a beam of energy th
substances and record image shadows on a receptor. X-radiation is a high-energy radiation produced by
electrons with a metal target in an x-ray tube. Radiology is a branch of medicine that deals with the use
DIF: Recall REF: Page 2 OBJ: 1
TOP: CDA, RHS, III.B.2. Describe the characteristics of x-radiation
MSC: NBDHE, 2.0 Obtaining and Interpreting Radiographs | NBDHE, 2.1 Principles of radiophysics and radio
2. A radiograph is defined as
a. a beam of energy that has the power to penetrate substances and record image
shadows on a receptor.
b. a picture on film produced by the passage of x-rays through an object or body.
c. the art and science of making radiographs by the exposure of an image receptor to
x-rays.
d. a form of energy carried by waves or a stream of particles.
ANS: B
An x-ray is a beam of energy that has the power to penetrate substances and record image shadows on
picture on film produced by the passage of x-rays through an object or body. Radiography is the art and
images by the exposure of a receptor to x-rays. Radiation is a form of energy carried by waves or strea
DIF: Comprehension REF: Page 2 OBJ: 1
TOP: CDA, RHS, III.B.2. Describe the characteristics of x-radiation
MSC: NBDHE, 2.0 Obtaining and Interpreting Radiographs | NBDHE, 2.1 Principles of radiophysics and radio
3. Your patient asked you why dental images are important. Which of the following is the correct respons
a. An oral examination with dental images limits the practitioner to what is seen
clinically.
b. All dental diseases and conditions produce clinical signs and symptoms.
c. Dental images are not a necessary component of comprehensive patient care.
d. Many dental diseases are typically discovered only through the use of dental
images.
ANS: D
An oral examination without dental images limits the practitioner to what is seen clinically. Many dent
produce no clinical signs and symptoms. Dental images are a necessary component of comprehensive
diseases are typically discovered only through the use of dental images.
DIF: Application REF: Page 2 OBJ: 2
TOP: CDA, RHS, III.B.2. Describe the characteristics of x-radiation
MSC: NBDHE, 2.0 Obtaining and Interpreting Radiographs | NBDHE, 2.5 General
4. The x-ray was discovered by
a. Heinrich Geissler
b. Wilhelm Roentgen
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