X rays and gamma - Study guides, Class notes & Summaries
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RADT 101 FINAL Exam Questions And Answers Rated 100% Correct!!
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When were X-rays discovered? 
A. 1795 
B. 1890 
C. 1895 
D. 1901 - Answer-C. 1895 
What form of Energy are X-rays? 
A. Thermal 
B. Electromagnetic 
C. Magnetic Resonance 
D. Alpha particles - Answer-B. Electromagnetic 
Does Diagnostic Medical Sonography involve Ionizing Radiation? 
A. Possible 
B. Yes 
C. Some 
D. No - Answer-D. No 
What does Magnetic Resonance Imaging use to scan patients? 
A. Magnetic fields and beta particles 
B. Ionizing Radiation and Light 
C. Ultrasonic waves and fluoresce...
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Astronomy Midterm 3 Exam - Questions and Answers (Complete Solutions)
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Astronomy Midterm 3 Exam - Questions and Answers (Complete Solutions) If you have a 100-watt light bulb, how much energy does it use each minute? A) 6,000 joules B) 6,000 watts C) 600 joules D) 600 watts E) 100 joules If a material is highly opaque, then it A) reflects most light. B) absorbs most light. C) transmits most light. D) scatters most light. E) emits most light. When light reflects off an object, what is the relation between the angle of incidence and the angle of reflection? A) angl...
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OSMT Laboratory safety Test Questions and Answers All Correct
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OSMT Laboratory safety Test Questions and Answers All Correct 
What is ionizing radiation - Answer-radiation that has the ability to displace an electron from an atom or molecule therfore producing ions 
 
Sources of ionizing radiation - Answer--x rays 
-gamma rays 
-alpha particles 
-beta particles 
-neutrons 
 
What types of exposure could you have - Answer-external or internal exposure 
 
What is an example of external exposure - Answer-x ray, gamma rays 
 
What is an example of internal exp...
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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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CWB Level 2 All Modules Exam - Questions and Answers
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CWB Level 2 All Modules Exam - Questions and Answers Fatigue cracks are one of several issues that threaten the life of welded structures. They begin as: A) Minute cracks and then grow under static loads B) Large cracks and then grow without the requirement for load C) Minute cracks and then grow under fluctuating stress D) Large cracks and then grow under static loads Radiographic inspection can be performed with the following types of radiation. A) Ultrasonic and magnetic particle B) Infrare...
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ARRT questions with correct answers
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a cells maturity and rate of division CORRECT ANWER Proliferation 
 
what affects radiosensitivity the most? CORRECT ANWER Proliferation 
 
what does LET stand for? CORRECT ANWER Linear Energy Transfer 
 
describe LET CORRECT ANWER the rate at which energy is transferred to tissue as radiation (x rays, gamma rays, alpha particles, beta particles, fast neutrons) passes through; the more energy that is transferred, the more ionizations occur, which results in more biological damage; x rays and gam...
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ASTR 1020 Final Exam Study Guide 2024
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White dwarfs: properties - Remaining cores of dead, low mass stars 
Electron degeneracy pressure supports them against gravity 
Slowly fade with time 
Sirius and its hot WD companion 
White dwarfs with same mass as Sun are about same size as Earth; slowly cooling 
Typical density 10^6 gram / cubic cm 
Higher mass white dwarfs are smaller 
Cannot be more massive than 1.4MSun, the Chandrasekhar limit 
 
WDs in binaries: nova, supernova Type I - Mass falls toward white dwarf from binary companion 
...
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Instrumentation NMTCB Practice with Certified Solutions
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Instrumentation NMTCB Practice with Certified Solutions 
What is a gamma camera crystal made of? Sodium iodide activated with thallium 
What is the purpose of the crystal in a gamma camera? To absorb gamma (γ) rays and convert them into visible-light photons 
What is the mechanism by which gamma (γ) rays interact with a gamma camera crystal? Photoelectric effect or Compton scattering. 
What is the relationship between the energy of an absorbed gamma (γ) ray and the amount of light produced by...
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RADT 101 FINAL EXAM QUESTIONS AND ANSWERS 100% PASS
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RADT 101 FINAL EXAM QUESTIONS AND ANSWERS 100% PASS 
When were X-rays discovered? 
A. 1795 
B. 1890 
C. 1895 
D. 1901 - Correct Answer ️️ -C. 1895 
What form of Energy are X-rays? 
A. Thermal 
B. Electromagnetic 
C. Magnetic Resonance 
D. Alpha particles - Correct Answer ️️ -B. Electromagnetic 
Does Diagnostic Medical Sonography involve Ionizing Radiation? 
A. Possible 
B. Yes 
C. Some 
D. No - Correct Answer ️️ -D. No 
What does Magnetic Resonance Imaging use to scan patients? 
A. M...
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Introduction to Radiologic and Imaging Sciences and Patient Care 7th Edition Adler Test Bank
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Introduction to Radiologic and Imaging Sciences and Patient Care 7th Edition Adler Test Bank 
 
Chapter 01: Introduction to Imaging and Radiologic Sciences 
Adler: Introduction to Radiologic and Imaging Sciences and Patient Care, 7th Edition 
 
 
MULTIPLE CHOICE 
 
1.	The use of X-rays to create a medical image on patients is referred to as 
a.	electrocardiography. 
b.	radiography. 
c.	sonography. 
d.	magnetic resonance imaging. 
ANS: B 
Radiography is the making of records, known as radiographs...
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