Unit of radioactivity - Study guides, Class notes & Summaries
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Gamma Imaging Exam Questions And Answers (Verified And Updated)
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Gamma Imaging Exam Questions And 
Answers (Verified And Updated) 
Radioactivity - answerProcess by which nuclei undergoes disintegration and emits either 
alpha, beta particles, or gamma radiation 
What occurs to the atom during radioactivity? - answerAtom changes its atomic number and 
chemical identity 
Radioisotopes - answerAn atom with unstable nuclei that performs radioactivity 
What are the two types of radioactivity? - answerNatural and artificial radioactivity 
Natural radioactivity - an...
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ARRT Exam Practice questions with correct answers
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Units of radiation absorbed in the air? CORRECT ANSWER Gya 
 
The change in the x-ray beam as it travels through a patient? CORRECT ANSWER attenuation 
 
photon tissue interaction that makes radiology possible because of it's creation of contrast? CORRECT ANSWER photoelectric interaction (fully absorbed = contrast) 
 
Unit of radioactivity? CORRECT ANSWER becquerel 
 
unit of effective dose? CORRECT ANSWER Sievert 
 
Linear energy transfer ... CORRECT ANSWER varies for different types of radiat...
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GEOL 101 TAMU Exam 1 questions with correct answers
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age of earth CORRECT ANSWER our understanding of radioactivity helps us accurately determine numerical dates for rocks that represent important events in earth's past. Earth is about 4.6 billion years old. 
 
Asthenosphere CORRECT ANSWER "weak sphere" 400km deep, small amount of melting, mechanically detached from lithosphere, which can move independently 
 
craton CORRECT ANSWER interior of a continent, oldest part 
 
density CORRECT ANSWER defined as mass per unit of volume, determines how ...
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Radiologic Technology ARRT Review Questions and Answers with Complete Verified Solutions Graded A 2024
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Attenuation: 
 
a. is radiation that emerges from the patient 
b. describes changes in the x-ray beam as it travels through the patient 
c. produces only scatter radiation 
d. occurs only at doses used in radiation therapy - Describes changes in the x-ray beam as it travels through the patient 
 
Which photon-tissue interaction makes radiography possible because of its creation of image contrast? 
 
a. Compton 
b. Coherent 
c. Photoelectric 
d. Pair production - Photoelectric 
 
Which photon-tis...
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ASRT #1 fluoroscopy: radiation protection and safety Questions with Correct Answers 2024/2025
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ASRT #1 fluoroscopy: radiation protection and safety Questions with Correct Answers 2024/2025 
what represents the largest contributers to natural (bacjgriund radiation)? - Correct Answer radon and decay products 
 
what delivers the largest amount of artificial radiation to the public? - Correct Answer medical procedures 
 
medical radiation comes from what 3 sources? - Correct Answer the treatment of benign deseases, diagnostic exams, and the treatment of malignant deseases. 
 
on average, how...
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Rad Worker II Exam Questions & Answers Solved 100% Correct!!
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A curie is a unit for: 
a. radiation absorbed does 
d. does equivalence 
c. radioactivity 
d. gamma or x-ray exposure in dry air - c 
A leak from a poly bottle containing radiological liquid is considered: 
a. radiation 
b. contamination 
c. fixed contamination 
d. background - b 
A possible effect of prenatal radiation does is: 
a. a lower than normal birth weight 
b. a heavier than normal birth weight 
c. a taller than normal child 
d. an increase in the gestation period - a 
A practice used t...
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Test Bank For Radiologic Science for Technologists 12th Edition by Bushong | All Chapters 1-40| Latest Guide A+ [Updated 2024].
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Test Bank For Radiologic Science for Technologists 12th Edition by Bushong | All Chapters 1-40| Latest Guide A+ [Updated 2024]. 
Chapter 01: Essential Concepts of Radiologic Science 
Bushong: Radiologic Science for Technologists, 12th Edition 
MULTIPLE CHOICE 
1. Matter is measured in . 
a. kilograms 
b. joules 
c. electron volts 
d. rems 
ANS: A 
Matter is measured in kilograms. 
2. Atoms and molecules are the fundamental building blocks of . 
a. energy 
b. radiation 
c. matter 
d. gravity 
ANS...
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CSB046 Nuclear Medicine questions with correct answers
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For what purpose are radiopharmaceuticals administered Answer Diagnose, treat and assess pathologies 
 
What is a kit? Answer Vial containing pharmaceuticals which, when combined with radionuclides, become radiopharmaceuticals 
 
Which NM imaging procedure is used to assess perfusion to the heart? Answer Myocardial perfusion scan (MPS) 
 
What does the term 'hot' mean with respect to radioactivity Answer High concentration of radioactivity / radioactive 
 
List the challenges associated with N...
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CSB046 Nuclear Medicine questions with correct answers
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For what purpose are radiopharmaceuticals administered Answer Diagnose, treat and assess pathologies 
 
What is a kit? Answer Vial containing pharmaceuticals which, when combined with radionuclides, become radiopharmaceuticals 
 
Which NM imaging procedure is used to assess perfusion to the heart? Answer Myocardial perfusion scan (MPS) 
 
What does the term 'hot' mean with respect to radioactivity Answer High concentration of radioactivity / radioactive 
 
List the challenges associated with N...
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TAMU geology 101- exam 1 questions with correct answers
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age of earth CORRECT ANSWER our understanding of radioactivity helps us accurately determine numerical dates for rocks that represent important events in earth's past. Earth is about 4.6 billion years old. 
 
Asthenosphere CORRECT ANSWER "weak sphere" 400km deep, small amount of melting, mechanically detached from lithosphere, which can move independently 
 
craton CORRECT ANSWER interior of a continent, oldest part 
 
density CORRECT ANSWER defined as mass per unit of volume, determines how ...
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