PRINCIPLES AND TECHNIQUES, 5TH EDITION, JOEN
IANNUCCI, LAURA HOWERTON FULL TESTBANK
ALL CHAPTERS INCLUDED|| LATEST AND
COMPLETE UPDATE 2025 GRADED A+
TESTBANK
,1|Page
TEST BANK FOR DENTAL RADIOGRAPHY
PRINCIPLES AND TECHNIQUES, 5TH EDITION, JOEN
IANNUCCI, LAURA HOWERTON FULL TESTBANK
ALL CHAPTERS INCLUDED|| LATEST AND
COMPLETE UPDATE 2025 GRADED A+
Chapter 01: Radiation History
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.
ANSWER- A
Radiation is a form of energy carried by waves or streams of particles. An x-ray is a beam of
energy that has the power to penetrate substances and record image shadows on a receptor.
X-radiation is a high-energy radiation produced by the collision of a beam of electrons with a
metal target in an x-ray tube. Radiology is a branch of medicine that deals with the use of
x-rays.
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 radiobiology
2. A radiograph is defined as
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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.
ANSWER- B
An x-ray is a beam of energy that has the power to penetrate substances and record image
shadows on a receptor. A radiograph is a picture on film produced by the passage of x-rays
through an object or body. Radiography is the art and science of making dental images by the
exposure of a receptor to x-rays. Radiation is a form of energy carried by waves or streams of
particles.
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 radiobiology
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ANSWER-y 3 D
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linically.y3Manyy3dentaly3diseasesy3andy3conditionsy3producey3noy3clinicaly3signsy3andy3symptom
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entaly3diseasesy3arey3typicallyy3discoveredy3onlyy3throughy3they3usey3ofy3dentaly3images.
DIF: Application REF:y 3 Pagey32y 3 OBJ:y 3 2
TOP:y3CDA,y3RHS,y3III.B.2.y3Describey3they3characteristicsy3ofy3x-radiation
MSC:y3NBDHE,y32.0y3Obtainingy3andy3Interpretingy3Radiographsy3|y3NBDHE,y32.5y3General
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4. They3x-rayy3wasy3discoveredy3by
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b. Wilhelmy3Roentgen
c. Johanny3Hittorf
d. Williamy3Crookes
ANSWER-y 3 B
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x-
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31870sy3thaty3cathodey3raysy3werey3streamsy3ofy3chargedy3particles.
DIF: Recally 3 REF:y 3 Pagey32y 3 OBJ:y 3 4
TOP:y3CDA,y3RHS,y3III.B.2.y3Describey3they3characteristicsy3ofy3x-radiation
MSC:y3NBDHE,y32.0y3Obtainingy3andy3Interpretingy3Radiographsy3|y3NBDHE,y32.5y3General
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a. Ottoy3Walkoff
b. Wilhelmy3Roentgen
c. Edmundy3Kells
d. Westony3Price
ANSWER-y 3 C
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3Roentgeny3wasy3ay3Bavariany3physicisty3whoy3discoveredy3they3x-
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DIF: Recally 3 REF:y 3 Pagey34y 3 OBJ:y 3 5