The x ray beam contains - Study guides, Class notes & Summaries
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TEST BANK FOR RADIOGRAPHIC IMAGING AND EXPOSURE 6TH EDITION BY FAUBER
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TEST BANK FOR RADIOGRAPHIC IMAGING AND EXPOSURE 6TH EDITION BY FAUBER Chapter 02: The X-ray Beam Fauber: Radiographic Imaging and Exposure, 6th Edition 
 
 
MULTIPLE CHOICE 
 
1. The is the portion of the x-ray tube that contains the filament. a. cathode b. anode c. rotor d. rotating disk 
ANS: A The filament, the source of electrons during x-ray production, is located in the cathode. 
 
2. The cathode filament is made of: a. tungsten. b. rhenium. c. molybdenum. d. lead. e. nickel. ANS: ...
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TEST BANK FOR RADIOGRAPHIC IMAGING AND EXPOSURE 6TH EDITION BY FAUBER
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TEST BANK FOR RADIOGRAPHIC IMAGING AND EXPOSURE 6TH EDITION BY FAUBER Chapter 02: The X-ray Beam Fauber: Radiographic Imaging and Exposure, 6th Edition 
 
 
MULTIPLE CHOICE 
 
1. The is the portion of the x-ray tube that contains the filament. a. cathode b. anode c. rotor d. rotating disk 
ANS: A The filament, the source of electrons during x-ray production, is located in the cathode. 
 
2. The cathode filament is made of: a. tungsten. b. rhenium. c. molybdenum. d. lead. e. nickel. ANS: ...
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LRA 211 Final Review Study Guide (223/2024) Graded A+
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LRA 211 Final Review Study Guide (223/2024) Graded A+ 
The earliest atomic theory based on an arrangement similar to the solar system is attributed to Rutherford. 
The three fundamental particles of the atom are the neutron, electron, and proton. 
The atomic nucleus contains protons and neutrons. 
The component of the nucleus that has a positive charge and mass is the proton. 
The electron shell closest to the nucleus is lettered "K". 
Which of the following is not part of the electromagnetic ...
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Test Bank on Essentials of Dental Radiography 9th Edition By Evelyn Thomson, Orlen Johnson
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Test Bank on Essentials of Dental Radiography 9th Edition By Evelyn Thomson,Orlen Johnson 
Table of Contents Chapter 1 ....................................................................................................................................... 2 Chapter 2 ....................................................................................................................................... 9 Chapter 3 ........................................................................................
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HESI EXIT EXAM STUDY VERIFIED QUESTIONS AND ANSWERS 2023 LATEST UPDATE GRADED A
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HESI EXIT EXAM STUDY 
VERIFIED QUESTIONS AND 
ANSWERS 2023 LATEST 
UPDATE GRADED A 
A radiographer prepares to perform an AP projection of the distal femur on a patient with 
a suspected femoral fracture. Which represents the best approach for positioning both 
the patient and the x-ray tube? 
A. Rotate the leg 15 degrees medially; place the cathode end of the tube toward the 
foot. 
B. Rotate the leg 15 degrees medially; place the anode end of the tube toward the foot. 
C. Do not rotate the l...
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Dental Radiography Exam Review (Latest 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A
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Dental Radiography Exam Review (Latest 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A 
 
Q: What are the three components to an X-ray machine? 
 
 
Answer: 
Tube-head, extension arm, and control panel 
 
 
 
Q: What is the purpose of the cathode? 
 
 
Answer: 
Supply electrons necessary to generate x-rays 
 
 
 
Q: What is the anode? 
 
 
Answer: 
Positive electrode, acts as the target for the electrons 
 
 
 
Q: The X-rays at the center of the beam are known, collectiv...
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Exam 1: Intro to CT
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Gantry 
Contains the x-ray tube and detectors 
 
Includes 80-90-cm aperture for patient 
 
 
Section 
The same as "slice" or "cut" 
 
 
xray tube 
source of xrays 
 
 
reference detector 
used to monitor the incident beam power 
 
 
Collimator 
Restricts the size and shape of the x-ray beam
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CT Registry Review - ARRT questions and answers
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Absorbed dose 
the amount of energy absorbed per unit mass 
(grays or rads) 
 
 
 
back projection 
- 3rd step in IR loop of iterative reconstruction algorithm 
- ray sum data are projected back onto a matrix. 
 
 
 
blood urea nitrogen (BUN) 
renal function (nitrogen in blood) 
(7-25mg/dl) 
 
 
 
bow-tie filter 
Filter compensating for a cylindrical shape (body) 
-filter is thicker at the ends 
 
 
 
contiguous images 
images with equal section thicknesses & reconstruction intervals 
 
 
 
Alia...
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IEM MIDTERM Questions with complete solution 2024
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IEM MIDTERM Questions with complete solution 2024 X-RAY TUBE - correct answer -Electronic vacuum tube that contains two electrodes: the cathode and anode (a diode), which are necessary for the production of x-ray beam 
-the most important part of the x-ray, at the same time it is also the most vulnerable. 
 
cathode and anode - correct answer two electrodes 
 
Coolidge (Cathode ray) tube - correct answer - the first x-ray tube used 
 
30 to 50 cm long and 20 cm in diameter - correct answer Moder...
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IEM MIDTERM Questions with complete solution 2024
- Exam (elaborations) • 18 pages • 2024
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IEM MIDTERM Questions with complete solution 2024 X-RAY TUBE - correct answer -Electronic vacuum tube that contains two electrodes: the cathode and anode (a diode), which are necessary for the production of x-ray beam 
-the most important part of the x-ray, at the same time it is also the most vulnerable. 
 
cathode and anode - correct answer two electrodes 
 
Coolidge (Cathode ray) tube - correct answer - the first x-ray tube used 
 
30 to 50 cm long and 20 cm in diameter - correct answer Moder...
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