Flux gain - Study guides, Class notes & Summaries

An injection set that includes a needle with plastic wings attached is called: A. large bore. B. butterfly. C. contrast agent injecting set. D. sterile tray. CORRECT ANSWER b X-rays travel as bundles of energy called: A. energy waves. B. phasers. C. electromagnetic bursts. D. photons. CORRECT ANSWER d The increase in brightness caused by acceleration of the electrons in the image intensifier is called: A. flux gain.

Iron is an example of a _______________ material. CORRECT ANSWER Ferromagnetic For trauma radiography, a radiographer could best acquire images of a lateral distal femur by: CORRECT ANSWER acquiring a cross-table lateral femur with a lateromedial projection Total brightness gain for the image intensifier is calculated by: CORRECT ANSWER flux gain multiplied by minification gain. A person with acute radiation syndrome does not demonstrate signs of illness during the ________ period. COR...

Physics Fluoroscopy Test Questions and Answers All Correct What is the greatest disadvantage of the use of a Plumbicon tube (vs a Vidicon) - Answer- Increased Quantum Mottle Which is the component of the tv monitor where the video signal is transformed into an image? - Answer- Phosphor Screen State the range of fluoroscopic mA - Answer- 0.5-5.0mA What year was Fluoroscopy invented? - Answer- 1896 The shape of the input screen helps to control ____________ - Answer- Distortion ...

The difference between an oxidation reaction and a reduction reaction is that oxidation is the _____ correct answers loss of electrons and reduction is the gain of electrons. If the Gibbs free energy change value for a reaction is less than zero, this reaction is ______ correct answers exergonic Flux is defined as the rate at which ___ is/are interconverted. correct answers Metabolites Enzyme active sites... correct answers Are characterized as a pocket or cleft Which answer correctl...

Biol 253 Exam 1 All Answers Correct universal function of membranes to act as a selective barrier to the passage of molecules functions of plasma membranes 1. regulate passage of substances in and out of cells and between cell organelles and cytosol 2. detect chemical messengers arriving at the cell surface 3. link adjacent cells together by membrane junctions 4. anchor cells to the extracellular matrix integral membrane protein closely associated with membrane lipids can't be e...

RADT 156 FINAL EXAM REVIEW 2024 QUESTIONS WITH 100% CORRECT ANSWERS What is the purpose of developing exposure charts? - Correct Answer ️️ -Patient dose and image quality The output screen of a fluoroscopic image intensifier tube is composed of? - Correct Answer ️️ -zinc cadmium sulfide The "Electron Image" of the image intensifier tube is formed by electrons released from the... - Correct Answer ️️ -photocathode Digital fluoroscopy has numerous benefits, what is the one ve...

What is the purpose of developing exposure charts? - Answer-Patient dose and image quality The output screen of a fluoroscopic image intensifier tube is composed of? - Answer-zinc cadmium sulfide The "Electron Image" of the image intensifier tube is formed by electrons released from the... - Answerphotocathode Digital fluoroscopy has numerous benefits, what is the one very important benefit? - Answer-decreased patient dose Digital fluoroscopy can capture an image in... - Answer-33 millis...

Importance of Analyzing the External Environment correct answers -Managers can mitigate threats. -Managers can leverage opportunities. -Gain understanding of potential impacts. -Understand the source / proximity of factors. The PESTEL Model correct answers -Groups environmental factors into six segments: --Political --Economic --Sociocultural --Technological --Ecological --Legal These factors can create: --Opportunities --Threats Political Factors correct answers -Processes &...

An injection set that includes a needle with plastic wings attached is called: A. large bore. B. butterfly. C. contrast agent injecting set. D. sterile tray. b X-rays travel as bundles of energy called: A. energy waves. B. phasers. C. electromagnetic bursts. D. photons. d The increase in brightness caused by acceleration of the electrons in the image intensifier is called: A. flux gain. B. minification gain. C. total brightness gain. D. image gain. a A p...

Ferromagnetic material is: a. strongly attracted by a magnet. b. not highly saturated by magnetic fields. c. a material with a 0 permeability measurement. d. not capable of being magnetized.  a. strongly attracted by a magnet. The permeability of a material describes: a. the ease with which it can be magnetized. b. the depth of the magnetic field in the part. c. the length of time required to demagnetize it. d. the ability to retain the magnetic field.  a. the ease with which it...