Radiation dose - Study guides, Class notes & Summaries

LRA 215 Wk. 1 Ch 3: Quiz | Latest Update | 2024/2025 | Graded A+ Humans are most radiosensitive during _____. Fetal stages 3 multiple choice options Radiation induced genetic damage follows a ________ dose-response relationship. Linear - Nonthreshold 3 multiple choice options The (RBE) of diagnostic x-rays is equal to _____. 1 3 multiple choice options The (LET) of diagnostic x-rays is ____ keV/ym. 3.0 3 multiple choice options ________ is a measure of the rate that energy is...

Test Bank on Essentials of Dental Radiography 9th Edition By Evelyn Thomson,Orlen Johnson Table of Contents Chapter 1 ....................................................................................................................................... 2 Chapter 2 ....................................................................................................................................... 9 Chapter 3 ........................................................................................

1418 RTE Pre/Posttest (2023/2024) Already Passed The target material of the anode is made of: Tungsten ____________ radiography systems have detectors that capture and readout an electronic image signal. Direct Filtration removes the ________ energy photons from primary beam. Low Scatter is produced primarily in the _________. a) x-ray tube b) Image receptor c) patient d) target An increase in milliampere seconds (mAs) in digital imaging, increases the signal to noise ratio and ______ the pa...

CPHON Exam 195 Questions with Verified Answers Classification of Methotrexate - CORRECT ANSWER antimetabolite (s-phase) Classification of mercaptopurine and thioguinine - CORRECT ANSWER antimetabolite(s-phase) Classification of fludarabine/nelarabine - CORRECT ANSWER anti-metabolite Classification of cytarabine/gemcitabine - CORRECT ANSWER antimetabolite Classification and sub-class of ironotecan/topotecan - CORRECT ANSWER Topoisomerase inhibitors (campotothecins) Classificatio...

Test Bank For Radiation Protection in Medical Radiography 9th Edition by Sherer | Chapter 1-14 | Complete 2023. Chapter 01: Introduction to Radiation Protection Sherer: Radiation Protection in Medical Radiography, 9th Edition MULTIPLE CHOICE 1. Consequences of ionization in human cells include 1. creation of unstable atoms. 2. production of free electrons. 3. creation of highly reactive free radicals capable of producing substances poisonous to the cell. 4. creation of new biologic mole...

Radiation Protection in Medical Radiography/ Final Exam 2023 Which of the following is a form of radiation that is capable of creating electrically charged particles by removing orbital electrons from the atom of normal matter through which it passes? a. Ionizing radiation b. Nonionizing radiation c. Subatomic radiation d. Ultrasonic radiation - ANSWER-a. Ionizing Radiation The millisievert (mSv) is equal to a. 1/10 of a sievert. b. 1/100 of a sievert. c. 1/1000 of a sievert. d. ...

Chapter 03: Radiation Characteristics Iannucci: Dental Radiography, 5th Edition MULTIPLE CHOICE 1. In dental radiography, the term ________ is used to describe the mean energy or penetrating ability of the x-ray beam. a. quality b. quantity c. intensity d. wavelength ANS: A Quality is used to describe the mean energy or penetrating ability of the x-ray beam. Quantity refers to the number of x-rays produced. Intensity is defined as the product of the quantity and quality per...

Which of the following changes in (KVP) will result in the greatest reduction of patient dose, when (MAS) is adjusted to compensate for the change? correct answer: Increase kVp by 30% Which of the following (IR) system speeds will result in the lowest patient dose? correct answer: Faster speed IR system What is the primary purpose of using gonad shields during radiography? correct answer: Reduce the likelihood of genetic effects Contact & shadow are two types of gonad shield correct ...

Chapter 12 Management of Patient Radiation D• Explain holistic approach to patient care, recognize the need for effective communication between imaging department personnel and the patient. • Discuss voluntary and involuntary motion during diagnostic radiographic procedures. • Give reasons for the use of protective shielding during diagnostic imaging procedures. • Discuss the use of appropriate technical factors. • Clarify how adequate immobilization and correct image postprocessi...

SWIFT RIVER MED SURG CLINICAL EXAM | QUESTIONS & 100% CORRECT ANSWERS (VERIFIED) | LATEST UPDATE | GRADEA+ Estelle Hatcher, 31yr-old, r/o appendicitis, 1st day post-op appendectomy; No known allergies (NKA); Vital signs - Temp 101.2, BP 108/74, P 92, RR 20, SaO2 99%, alert and cooperative. Wound site clean, dry and intact NPO, NG-tube to low continuous suction. IV maintenance fluids with D5 1/2 NS with 20 KCL @ 125ml/hr in left forearm. Ambulates with minimal assistance. Family at...