Scatter radiation - Study guides, Revision notes & Summaries

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...

RADT All Final Exams 2024 Questions With Correct Answers| 100% Accurate| +A Grade Coulomb per Kilogram SI unit Roentgen (R) conventional Gray (SI unit) SI unit Rad conventional Seivert SI unit Rem conventional Bequerel SI unit Curie conventional If a patient receives a total dose of 9500 rads, the dose may be recorded as ___________ if the SI system is used. 95Gy Effective dose (EfD) can be expressed in the following units. 1. Sv 2. mSv 3. Rad 1 and 2 Whic...

LRA 222 Week 3 Questions and Verified Answers - (2024/ 2025 Update) 100% Correct | Grade A Q: To overcome the decrease in sharpness caused by the air gap technique, an increase in SID is required A. True B. False Answer: A. True Q: Grid cutoff results in A. may increased patient exposure B. all of these C. reduced exposure to the IR D. possible increased in quantum noise Answer: B. all of these Q: The unrestricted primary x-ray beam is A. round B. rectangul...

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...

LRA 224 QUESTIONS AND ANSWERS ALREADY PASSED Which of the following clinical conditions will require a decrease in manual technical factors? advanced osteoporosis A lateral projection of the thoracic spine reveals that the upper aspect, which is a primary area of interest on this patient, is obscured by the patient's shoulders. Which of the following changes will best demonstrate this region of the spine? Perform a cervicothoracic (swimmer's) lateral position Which of the following features...

TCDHA Radiography Theory Midterm Review Questions and Answers (Graded A)TCDHA Radiography Theory Midterm Review Questions and Answers (Graded A)TCDHA Radiography Theory Midterm Review Questions and Answers (Graded A) Scatter radiation - ANSWER-- form of secondary radiation - result of xray photon deflected in all directions travelling to all parts of client's body and to all areas of the op - detrimental to client and radiographer Compton scatter - ANSWER-- Evidence of ionization - xra p...

Test Bank For Radiologic Science for Technologists 12th Edition by Bushong Chapter 1-40 Updated Test Bank For Radiologic Science for Technologists, 12th Edition by Bushong Chapter 1-40 A+ • PART 1: RADIOLOGIC PHYSICS Test Bank for Chapter 1. Essential Concepts of Radiologic Science Test Bank for Chapter 2. Basic Physics Primer Test Bank for Chapter 3. The Structure of Matter Test Bank for Chapter 4. Electromagnetic Energy Test Bank for Chapter 5. Electricity, Magnetism, and Electromag...

CT Registry Review (MIC) Questions and Answers Rated 100% In order for an x-ray photon to be measured it must: 1. enter the detector chamber 2. be absorbed by the detector material 3. be converted to a measurable event *ANS* 1,2,3 Which system component converts the projection attenuation data into the proper digital form for the array processor? *ANS* analog-to-digital converter Which of the following is NOT a function of a PACS system? a. reconstruction of the image from the raw d...

RNFA FINAL EXAM 2 2024 WITH 100% ACCURATE SOLUTIONS In health care settings, the primary occupational source of radiation exposure is: - correct answer Scatter Which of the following best describes the semi-restricted surgical practice area? - correct answer Used for communication of information between the surgical suite and the rest of the health care facility If a health care worker who works with radiation become pregnant, she should: - correct answer Promptly inform the radiation...

TCDHA Radiography Theory Midterm Review | Questions and Correct Answers | Latest Update 2024/2025 Scatter radiation - Answer -- form of secondary radiation - result of xray photon deflected in all directions travelling to all parts of client's body and to all areas of the op - detrimental to client and radiographer Compton scatter - Answer -- Evidence of ionization - xra photon collides w outer shell + gives up part of its energy to eject electron from it's orbit - ejected electron ...