TEST BANK RADIOGRAPHIC IMAGING AND EXPOSURE 7TH EDITION

COMPLETE TEST BANK
RADIOGRAPHIC IMAGING AND EXPOSURE 7TH EDITION
BY FAUBER QUESTIONS & ANSWERS WITH RATIONALES (CHAPTER 1-10)

,TABLE OF CONTENTS
CHAPTER 01: RADIATION AND ITS DISCOVERY ........................................................................................... 3
CHAPTER 02: THE X-RAY BEAM .................................................................................................................. 14
CHAPTER 03: IMAGE FORMATION AND RADIOGRAPHIC QUALITY .......................................................... 36
CHAPTER 04: DIGITAL IMAGING ................................................................................................................ 56
CHAPTER 05: FILM-SCREEN IMAGING........................................................................................................ 88
CHAPTER 06: EXPOSURE TECHNIQUE FACTORS ...................................................................................... 111
CHAPTER 07: SCATTER CONTROL ............................................................................................................. 132
CHAPTER 08: EXPOSURE TECHNIQUE SELECTION ................................................................................... 149
CHAPTER 09: IMAGE EVALUATION .......................................................................................................... 168
CHAPTER 10: DYNAMIC IMAGING: FLUOROSCOPY................................................................................. 177

,Chapter 01: Radiation and Its Discovery
Fauber: Radiographic Imaging and Exposure, 7th Edition

MULTIPLE CHOICE

1. When were x-rays discovered?

a. October 8, 1985

b. November 8, 1895

c. January 23, 1896

d. August 15, 1902

ANS: B

X-rays were discovered by Wilhelm Conrad Roentgen on November 8, 1895.

REF: p.1

2. What type of tube was Roentgen working with in his lab when x-rays were discovered?

a. Crookes tube

b. Fluorescent tube

c. High-vacuum tube

d. Wurzburg tube

ANS: A

Roentgen was working with a low-vacuum tube known as a Crookes tube.

REF: p.2



3. Which of the following terms could be defined as the instantaneous production of light only
during an interaction between a type of energy and some element or compound?

a. Phosphorescence

b. Afterglow

c. Glowing

d. Fluorescence

ANS: D

, Fluorescence is the instantaneous emission of light from a material due to the interaction with some
type of energy.

REF: p.2

4. Barium platinocyanide was the:

a. type of dark paper Roentgen used to darken his laboratory.

b. material Roentgen used to produce the first radiograph of his wife’s hand.

c. metal used to produce the low-vacuum tube.

d. fluorescent material that glowed when the tube was energized.

ANS: D

A piece of paper coated with barium platinocyanide glowed each time Roentgen energized his tube.

REF: p.2




5. The first radiograph produced by Roentgen, of his wife’s hand, required an exposure time of:

a. 15 s.

b. 150 s.

c. 15 min.

d. 150 min.

ANS: C

It took a 15-min exposure time to produce the first radiograph.

REF: p.3

6. The letter x in x-ray is the symbol for:

a. electricity.

b. the unknown.

c. penetrating.

d. discovery.

ANS: B

The letter x represents the mathematical symbol of the unknown.