What is the alara concept Study guides, Class notes & Summaries

Advantages of digital imaging include: -superior gray-scale resolution -increased speed of image viewing -lower equipment and film cost -increased efficiency -enhancement of diagnostic images -effective patient education tool -eco-friendly alternative (pages 73-75 in textbook) a form of energy carried by waved or a stream of particles radiation lead plate with a central hole that fits directly over the opening of the metal housing, where the x-rays exit-restricts the size of the x-r...

Advantages of digital imaging include: -superior gray-scale resolution -increased speed of image viewing -lower equipment and film cost -increased efficiency -enhancement of diagnostic images -effective patient education tool -eco-friendly alternative (pages 73-75 in textbook) a form of energy carried by waved or a stream of particles radiation lead plate with a central hole that fits directly over the opening of the metal housing, where the x-rays exit-restricts the size of the x-r...

NDAEB Exam | 188 Complete Questions and Answers 100% Correct | 2024

LRA 216 Final Exam Latest Update with Verified Solutions Dose limits are based on a _____ dose-response relationship to radiation. linear, nonthreshold The NCRP publishes annual dose limits for____exposure All of the above If a technologist is receiving 2 mGyt/hr standing 1 foot from the patient during fluoroscopy, what is his rate of exposure when he steps back to a distance of 2 feet from the patient? 0.50 mGyt/hr The first radiation health physicists worked with____ The atomic bomb When u...

Test Bank for Radiation Protection in Medical Radiography 8th Edition Sherer Table of Contents Chapter 01: Introduction to Radiation Protection .................................................................................. 2 Chapter 02: Radiation: Types, Sources, and Doses Received ............................................................. 6 Chapter 03: Interaction of X-Radiation with Matter ............................................................................. 11 Chapter 04: Rad...

TEST BANK FOR RADIATION PROTECTION IN MEDICAL RADIOGRAPHY 8th EDITION BY SHERER COMPLETE. Why should the selection of technical exposure factors for all medical imaging procedures always follow ALARA? a. So that referring physicians ordering imaging procedures do not have to accept responsibility for patient radiation safety. b. So that radiographers and radiologists do not have to acpatient radiation safety. c. Because radiation-induced cancer does not appear to have a dose level below ...

Chapter 01: Terminology, Positioning, and Imaging Principles Lampignano: Bontrager’s Textbook of Radiographic Positioning and Related Anatomy, 10th Edition MULTIPLE CHOICE 1. What type of tissue binds together and supports the various structures of the body? a. Epithelial b. Connective c. Muscular d. Nervous ANS: B 2. The lowest level of structural organization in the human body is the _____ level. a. molecular b. cellular c. chemical d. atomic ANS: C 3. What type of tissue covers internal and...

PRACTICE TEST FOR DANB # RHS 100% CORRECT Compared to a dentulous patient, radiographic exposure time on an edentulous adult patient should decrease Inside the film packet, the film is wrapped with a/an black paper sheet. Which of the following cells exposed to radiation may be associated with leukemia? Somatic Personnel monitoring for radiation exposure is done by wearing a dosimeter. For x-ray machines operating in ranges at or below 70 kVp, the total aluminum equivalent filtration must b...

LMRT Core Review Latest 2023 Graded A Where is the stator of the anode induction motor located? O/S the glass envelope& inside the rotor The exposure switch is found between the Autotransformer & the timer circuit The electrical device used to adjust the mA selection is a/an Variable resistor The timer control is found b/w the Incoming line & the step-down transformer The kVp control is found b/w the Incoming line & the exposure switch All of the following are radiographer-operated controls...

LRA 216 Week 1 Quiz | Latest Update | Graded A+ The dose limit for the general public is _______ the dose limit for occupational exposure. 1/10 What is the best approach to occupational radiation exposure? Follow the concept of ALARA The dose limits established by the NCRP are derived from _______? BEIR and NSC reports The three cardinal principals of radiation protection involve_________. Time, Distance, and Shielding The concept of effective dose accounts for the ______. a.) dif...