X rays are produced - Study guides, Class notes & Summaries
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PORTAGE LEARNING CHEM 210 exams 1-8 and final exam
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Portage Learning CHEM 210 exams 1-8 and final exam 
 
Question 1 
3 / 3 pts 
 
True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule. 
 
 
 
True Correct! 
False Question 2 
3 / 3 pts 
True or False: Biomolecules can have only two functional groups. 
 
True Correct! 
False Question 3 
3 / 3 pts 
 
True or False: The following functional group is an alcohol. 
 
 
 
 
 
True Correct! 
False Question 4 
3 / 3 pts 
 
True or False: In ...
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LRA 110 Final Exam Questions and Answers Rated A+
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LRA 110 Final Exam Questions and Answers Rated A+ x rays were discovered ? November 8, 1895 by Wilhelm Conrad Roentgen 
the first radiograph produced by Dr. Roentgen was of His wife's hand 
radiation burn resulting from excessive exposure to xrays 
common among early patients and operators of xray equipment a delayed reaction to excesssive xray exposure acute radiodermatitis 
Watt is the unit of measure of power 
energy in a stored state is potential energy 
energy being expended? potential ene...
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TEST BANK for Seeley's Anatomy & Physiology 13th Edition by Cinnamon VanPutte, Jennifer Regan, Andrew Russo. All Chapters 1-29. (Complete Download) 1751 Pages
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Version 1 1 
CHAPTER 1 
1) Which technique creates a three-dimensional dynamic image of blood vessels? 
A) Digital subtraction angiography 
B) Magnetic resonance imaging 
C) Dynamic spatial reconstruction 
D) Positron emission tomography 
2) Magnetic resonance imaging is based on the movement of 
A) electrons in a magnetic field. 
B) carbons in a magnetic field. 
C) protons in a magnetic field. 
D) cells in a magnetic field. 
3) The delivery of a radioactive compound to the body to study the met...
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RNAS C Practice Test Review 437 Questions with Verified Answers,100% CORRECT
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RNAS C Practice Test Review 437 Questions with Verified Answers 
 
A capacitor and resisitor in parallel - CORRECT ANSWER will have same voltage across since in parallel. 
if in series, voltage drops would occur 
 
they can be treated together 
 
If the absolute pressure of a gas is increased from 3 atm to 4 atm at constant volume, then the absolute temperature of the gas will increase by: 
A. 25%. 
B. 33%. 
C. 67%. 
D. 75% - CORRECT ANSWER B. Assuming the validity of the Ideal-Gas law, PV = n...
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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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NBDHE Practice Questions And Answers 2023
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The x-ray was discovered by 
a. Heinrich Geissler 
b. Wilhelm Roentgen 
c. Johann Hittorf 
d. William Crookes - Answer- Wilhelm Roentgen 
 
Which discovery was the precursor to the discovery of x-rays? 
A. Beta particles 
B. Alpha particles 
C. Cathode rays 
D. Radioactive materials - Answer- Cathode rays 
 
Which term describes two or more atoms that are joined by a chemical bond? 
a. ion 
b. ion pair 
c. molecule 
d. proton - Answer- Molecule 
 
Which is not a type of particulate radiation? 
A...
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Fresenius Nurse Final Exam Part 1 Latest 2023 Graded A
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Fresenius Nurse Final Exam Part 1 Latest 2023 Graded A The 3 reasons that dialysis is a high risk area: 1. There is frequent exposure to blood 2. Patients & Staff are in close proximity 3. Dialysis patients are immunocompromised 
All dialysis surfaces must be disinfected with _____ bleach solution until surfaces is glistening _____ and then allow to 1:100/ wet/ air dry 
A ______ bleach solution is used to disinfect a large spill greater than ______ 1:10/ 10 ml 
The following are examples for wha...
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Test Bank for Dental Radiography Principles and Techniques, 5th Edition, Joen Iannucci, Laura Howerton All Chapters Covered
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Test Bank for Dental Radiography 
Principles and Techniques, 
5th Edition, Joen Iannucci, Laura 
Howerton 
Table of Contents 
PART I. Radiation Basics 
1. Radiation History 
2. Radiation Physics 
3. Radiation Characteristics 
4. Radiation Biology 
5. Radiation Protection 
PART II. Equipment, Film, and Processing Basics 
6. Dental X-Ray Equipment 
7. Dental X-Ray Film 
8. Dental X-Ray Image Characteristics 
9. Dental X-Ray Film Processing 
10. Quality Assurance in the Dental Office 
PART III. Den...
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Chapter 9 Intro to Radiologic & Imaging Sciences & Patient Care
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Chapter 9 Intro to Radiologic & Imaging Sciences & Patient Care 
 
_____________ _____________ is energy capable of penetrating matter and possesses sufficient energy to eject orbital electrons along its path - ionizing radiation 
 
The two basic sources of ionizing radiation exposure are ______________ radiation and ____________________ radiation sources. - natural and human-made 
 
The _____________ must outweigh the risks of any diagnostic study using ionizing radiation. - benefits 
 
Human-m...
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Test Bank for Memmlers Structure and Function of the Human Body 12th Edition by Cohen | Complete Guide A+
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Test Bank Memmlers Structure and Function of the Human Body 12th Edition Cohen Chapter 01: Introduction to the Body MULTIPLE CHOICE 1. The word derived from two word parts that mean ―cutting apart‖ is a. physiology b. homeostasis c. anatomy d. dissection ANS: C DIF: Memorization REF: p. 3 OBJ: 1 TOP: Introduction 2. The study of how the body functions is called a. physiology b. homeostasis c. anatomy d. dissection ANS: A DIF: Memorization REF: p. 3 OBJ: 1 TOP: Introduction 3. The correct seq...
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