Anode - Guides d'étude, Notes de cours & Résumés

TEST BANK FOR RADIOGRAPHIC IMAGING AND EXPOSURE 6TH EDITION BY FAUBER Chapter 02: The X-ray Beam Fauber: Radiographic Imaging and Exposure, 6th Edition MULTIPLE CHOICE 1. The is the portion of the x-ray tube that contains the filament. a. cathode b. anode c. rotor d. rotating disk ANS: A The filament, the source of electrons during x-ray production, is located in the cathode. 2. The cathode filament is made of: a. tungsten. b. rhenium. c. molybdenum. d. lead. e. nickel. ANS: ...

Back siphonage - ANSWER backflow due to negative or reduced pressure in water system. occurs during low pressure events such as a line leak Reverse flow caused by a loss of supply pressure Back Pressure - ANSWER Is caused when a potable water system is connected to a non potable supply operating under a higher pressure that pushes contaminated liquid back into the public water system Back Pressure - ANSWER Occurs when the pressure of the connected system exceeds the pressure of the drin...

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...

A method of forcing water-soluble substances into the skin using an electric current is: a. desincrustation b. vaccuum suction c. faradism d. iontopheresis - Answer-D Permenant hair removal takes place by: a. shaving b. depilation c. waxing d. electrical epilation - Answer-D Lymph drainage is performed correctly if the beauty thereapist gives: a. pumping movements on the tissue b. frictions across the tissues c. effleurages from distal to proximal d. rotating effleurages - Answer-A...

Scatter radiation - ANSWER-- form of secondary radiation - result of xray photon deflected in all directions travelling to all parts of client's body and to all areas of the op - detrimental to client and radiographer Compton scatter - ANSWER-- Evidence of ionization - xra photon collides w outer shell + gives up part of its energy to eject electron from it's orbit - ejected electron is known as compton or recoil electron Coherent scatter - ANSWER-- unmodified scatter - when low ene...

Final practice exit exam in Radiography Study Guide Questions and Answers 100% A+ Graded The dose a patient receives during a diagnostic exposure is directly proportional to the: mAs employed kVp employed focal spot size selected all the above - CORRECT ANSWER-mAs employed The dose limits for occupationally exposed individuals is valid for: alpha, beta, and x-radiations beta, x- , and gamma radiations x- and gamma radiations only all ionizing radiations - CORRECT AN...

The muscles that respond automatically to control various body functions are: anterior striated voluntary non-striated - ANSWER-non-striated Bacteria are single cells that are circular, spiral or: rod- shaped square-shaped angular-shaped triangular- shaped - ANSWER-rod- shaped Disease-producing bacteria are called: virus microbes pathogenic bacteria nonpathogenic bacteria - ANSWER-pathogenic bacteria Which of the following is the toughest layer of the epidermis? str...

USABO semi-final part A&B Questions and Answers 100% Correct. 1) The recent SARS virus is a: a) Lentivirus b) Coronavirus c) Egtved virus d) Baculovirus e) Retrovirus 2) Which of the following cell organelles is typically identified by its sedimentation coefficient? a) Golgi apparatus b) Mitochondria c) Nucleus d) Nucleolus e) Ribosome 3) Timber companies plant trees right after clear-cutting. Which of the following ecological and/or evolutionary processes would, in principle, take...

Pharmacotherapy of Pharmacotherapy of Human immunodeficiency virus infection By Muktar Sano (B.Pharm, MSc in Clinical Pharmacy, Assistant Professor)

NACE 1(verified answers) graded A+ already passed !2023Anode The electrode of an electrochemical cell at which oxidation occurs? Anode Electrons flow away from the ______ in the external circuit. Anode Corrosion usually occurs and metal ions enter the solution at the ______? Cathode The electrode of an electrochemical cell at which reduction is the principal reaction? Cathode Electrons flow towards the ______ of an electrochemical cell. Cathodic Protection...