Computed radiography cr Study guides, Class notes & Summaries

Communication Systems Carter: Digital Radiography and PACS, 3rd Edition MULTIPLE CHOICE 1. Film and intensifying screens are primarily used in a. computed radiography (CR). b. digital radiography (DR). c. conventional radiography. ANS: C 3. Intensifying screens a. absorb light. b. emit light. c. absorb scatter. d. emit positive electronsANS: B radiography. 4. Which modality was the first to use the principle of digital imaging? a. Computed tomography (CT) b. Magneti...

HESI EXIT EXAM The Newest and Updated Correct Questions and Answers 100% Excel A+ Graded Which change should be made when performing an abdomen radiograph on a patient with ascites? - CORRECT ANSWER-Raise exposure factors. Which system can store images? - CORRECT ANSWER-Picture archival and communication system (PACS). What is the result if pixel bit depth is decreased? - CORRECT ANSWER-Contrast resolution is decreased. Prior to performing a posteroanterior (PA) chest projection with...

ARRT Registry Exam Questions With Correct Answers Latest Updated 2024 (GRADED) What is the correct term used to describe an intravenous injection of a concentrated volume of contrast media? a. bolus b. infusion c. extravasation d. luminal - Answer a. bolus Which of the following methods utilizes a detector that captures x-ray energy and converts it into an electronic signal? a. indirect capture b. CCD c. cassette based radiography d. direct capture - Answer d. direct capture The ener...

General X-ray Machine Operator Exam Guide Questions With All Correct Answers!!

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 ...

BXMO Exam Study Guide with verified solutions. SI radiation unit of absorbed dose is: - answergray SI radiation unit to express radiation intensity in the air is: - answercoulomb/kilogram (c/kg) Which type of x-ray photon interaction with the body is primarily responisble for radiation absorbed by the body? - answerphotoelectric NCRP recommendation for lead equivalency of aprons used for protection - answer0.5 mm Four essential elements required for x-ray production - answerelectron sourc...

HESI Comprehensive Exam 1 Graded A+ Which item can be used as an indicator of the quality of the diagnostic x-ray beam? Kilovoltage peak (kVp) Which condition represents the most likely indication for an anteroposterior (AP) chest projection with the patient in the left lateral decubitis position? Effusion of the left lung Which action is best taught to the patient using the communication technique of demonstration? The correct positioning for a particular projection Where is ed...

LMRT Core Review Questions and Answers Rated A+ As a professional radiographer, the practice of ALARA requires you to restrict the XR beam to the clinical area of interest The factors that affect XR emission under the direct control of the radiographer are called_ factors prime Milliamperage-second (mAs) directly affects all of the following EXCEPT beam quality The factors that directly affect XR quantity are mA & filtration The factors that directly affect XR quality are kVp & beam filtrati...

LRA 221 Week 1 Quiz | Latest Version | 2024/2025 | Already Passed 5. In reference to PSP image capture, to release the latent image, which of the following devices is scanned over the phosphor plate? A. Photomultiplier tube B. Fluorescent light C. Focused laser light D. Lithium crystal C. Focused laser light 6. X-ray energy related to direct capture DR will stimulate a ______, which eventually is changed into an electrical signal A. photodensitometer B. scintillator C. TFT arra...

RADS X-RAY EQUIPMENT QUIZ AND ANSWERS 2024 Cathode - ANS-Negative side of x-ray tube Anode - ANS-Positive side of x-ray tube Diode - ANS-Any tube with two electrodes Cassette - ANS-A rigid holder that contains imagine plates Image receptor - ANS-Any medium that receives the radiographic image Thermionic emission - ANS-The outer shell electrons of the cathode are boiled off Ionization - ANS-Addition or removal of electrons from an atom Fluoroscopy - ANS-Provides a continuous image of the ...