Production of x rays - Study guides, Class notes & Summaries

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...

VTNE practice: Diagnostic Imaging Questions and answers What is a physical property of x-rays? - ANSWER-Travel in straight lines As the wavelength of x-ray photons shortens, the energy of the x-ray beam will - ANSWER-Increase The kVp setting on an x-ray machine controls the - ANSWER-Quality of the x-ray beam The milliampere-seconds (mAs) setting on an x-ray machine controls the - ANSWER-Quantity of x-rays emitted During an exposure, electrons in the x-ray tube travel from the - ANSWER-Ca...

X-rays: Typical diagnostic wavelength and photon energy range. - Answer-100ev-200 keV min. wavelength 6pm-12nm Structure and function of the x-ray tube. - Answer-A vacuum tube with an anode and a cathode. The cathode is heated and electrons are emitted, they are accelerated by a voltage difference in the tube. When the "brake" against the material of the anode, they release their high kinetic energy in the form of an x-ray. *x-ray tubes are of very low efficiency, most of the radiation i...

Respiratory Therapy - Lindsey Jones/Clinical Simulations 459 Questions with Verified Answers Information Gathering - Emphysema: (Abnormal condition of the alveoli resulting destruction and loss of elasticity) - CORRECT ANSWER LEVEL I : Cyanosis, Barrel chest, increased A-P diameter, Accessory muscle use, Digital clubbing of the nail beds, Significant history of smoking and/or occupational exposure to smoke or other pulmonary irritant LEVEL II : Dyspnea, Wheezing breath sounds LEVEL III ...

b. 1895 - ANSWER-In what year were x-rays discovered? a. 1892 b. 1895 c. 1898 d. 1901 c. 1898 - ANSWER-In what year were some of the biologically damaging effects of x-rays discovered? a. 1892 b. 1895 c. 1898 d. 1901 d. Vacuum Tubes - ANSWER-X-rays were discovered in experiments dealing with electricity and ______. a. Ionization b. Magnetism c. Atomic structure d. Vacuum Tubes a. Fluoresce - ANSWER-X-rays were discovered when they caused a barium platinocyanide-coated plate ...

radiation The transfer of kinetic energy, or energy of motion, from one location to another that is called 1895 The use of radiation within the healing arts did not occur until after the discovery of an energetic form of radiation called x-rays in year of? Ionizing radiation •is radiation that produces positively and negatively charged particles (ions) when passing through matter. ] • Creation of unstable atoms • Production of free electrons • Production of low-energy x-ray ph...

Infratentorial brain tumor (children) - medulloblastoma (cerebellum) acute autoimmune inflammatory demyelinating polyneuropathy - Guillain-Barre syndrome Absence seizures treatment - Ethosuximide 'lumpy bumpy" appearance of glomeruli on immunofluorescence - poststreptococcal glomerulonephritis 'thumb sign" on lateral x-ray - epiglottitis 'wire loop' glomerular capillary appearance on LM - lupus nephropathy "apple core" lesion on abdominal x-ray - left-sided colorectal cancer "Bl...

Vett 116 - Final Study Guide Which of the following may be responsibilities of the veterinary technician in the radiology suite or in obtaining radiographs? - Maintaining appropriate logs and medical records / Obtaining the correct image by using proper machine settings and patient positioning / Patient monitoring / Determining appropriate settings on the machine to produce a quality diagnostic image / Quality control and troubleshooting of technical errors X-rays are produced when cha...

X-ray Production Ans: produced by accelerating elec trons with a high voltage and allowing them to collide with the focal spot. The opening collimates the beam but must first pass through Ans: a layer of aluminum Aluminum Ans: Filters out low energy x-rays Computed Tomography Ans: machine that uses xrays, a powerful form of electromagnetic energy combines x radiation and radiation detectors coupled with a computer to create cross sectional image of any part of the body Poly-energeti...

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...