The x ray circuit Study guides, Class notes & Summaries

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 - 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 - d. direct capture The energy of a characteristic x-ray photon created when an L shell electron fills a K shell vacan...

RRT Final Exam Questions And Answers 100% Verified When checking a patient's intermittent positive-pressure breathing(IPPB) breathing circuit before use, you notice that the device will not cycle off, even when you occlude the mouthpiece. What would be the most appropriate action in this case? check the circuit for leaks We have an expert-written solution to this problem! Atelectasis Maybe the result of which of the following. A. Lung Compression B. Thoracic or abdominal surgery C. L...

Unit II- The X-Ray Circuit Exam Review Questions With Complete Solution *Nature of Electricity 1. is the study of stationary electric charges 2. is the study of charges in motion and is often considered "electricity" - ANS-1. electrostatics 2. electrodynamics -Electric Charge 1. Is a property of __ 2. Smallest unit of charges are the: 2 3. Si measurement of charge is the __: and it equals __ 4. Conductivity increases with an __ in the number of free electrons in an atom - ANS-1. ma...

ARRT Radiography Exam Review (100%Correct) Questions And Answers. A ________ is used to measure radiation in an area, storage areas for radioisotopes, doses traveling through barriers, and patients who have radioactive sources within them. - Handheld Ionization Chamber Handheld ionization chambers can measure exposure rates as low as ________ per hour. - 10 µGyᵃ A ________ is used to detect radioactive particles in nuclear medicine facilities. - GeigerMueller Detector Geiger-Mueller de...

___ shell interaction has the highest binding energy and is the most useful for medical imaging - ANSWERk roentgen discovered radiation in - ANSWER1895 ionization - ANSWERthe process of adding or removing electrons from an atom or molecule, which gives the atom or molecule a net charge particulate radiation - ANSWERparticles that have mass and travel in straight lines fast NOT THE SPEED OF LIGHT neutrons protons electrons beta and gamma electromagnetic radiation - ANSWERelect...

Define radiation - a form of energy carried by waves or a stream of particles Steps to produce x-rays -1: x-ray machine on 2: current travels from control panel to the tubehead 3: current directed to filament circuit and step-down transformed in the tubehead. 110/120v to 3-5v 4: filament current uses 3-5 to heat tungsten filament in cathode portion of x-ray tube 5: exposure button pushed - activates high voltage current - electrons are accelerated from cathode across x-ray towards anode 6...

How many alterations in the direction of the current flow occur in 0.10 seconds in a 60 Hz AC current Correct Answer 12 (60Hz= 120 pulse/sec; .10 x 120 = 12) The _______ is the source of radiation in the x-ray tube Correct Answer Actual focal spot High frequency generators Correct Answer 1) use inventors to increase pulse frequency 2) produce similar outputs to three-phase with a single phase source 3) achieve peak kvp faster than single or three-phase generators Where is the stator o...

X-Ray Circuit Assessment Questions & Answers 1. Within an electrical circuit, the term current refers to the: - Answer-movement of electrons through the circuit 2. Within an electrical circuit, the term voltage refers to the: - Answer-electrical force that creates electron movement in the circuit 3. The waveform of commercial power supply to the x-ray circuit is a(n): - Answer-alternating current 4. What is the primary difference between direct current and alternating current within an...

NYC MASTER ELECTRICIAN EXAM QUESTIONS AND ANSWERS 100% ACCURATENYC MASTER ELECTRICIAN EXAM QUESTIONS AND ANSWERS 100% ACCURATENYC MASTER ELECTRICIAN EXAM QUESTIONS AND ANSWERS 100% ACCURATE Type ____ is multiconductor cable identified for use as underground service entrance cable. - ANSWER-Type USE cable Knife switch rated for more than 1200 Amps at 250Volts or less - ANSWER-Can be used only as isolating switch, shall not be opened under load Track lighting with outlets in a bathroom is n...

ARRT Registry Exam review Questions And Answers 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 - ANS 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 - ANS d. direct capture The energy of a characteristic...