X ray circuit tube - Study guides, Class notes & Summaries

. What type of current is required for proper operation of the x-ray tube? correct answersDirect Electromagnetic radiation travels: correct answersIn waves along a straight path Frequency is defined as: correct answersThe number of waves passing a point per unit time Wavelength is defined as the distance from: correct answersPeak to peak of the wave Wavelength and frequency are: correct answersInversely proportional to each other The x-ray beam changes as it travels through the pa...

how many alterations in the direction of the current flow occur in 0.10 seconds in a 60 Hz AC current - Answer-12 (60Hz= 120 pulse/sec; .10 x 120 = 12) the _______ is the source of radiation in the x-ray tube - Answer-Actual focal spot High frequency generators - 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 of the anode induct...

What most effectively minimizes radiation exposure to the patient? Beam restriction Radiographic subjects composed of just a few, very dissimilar tissue densities are likely to produce: High radiographic contrast In which of the following positions are the pyloric canal and duodenal bulb best demonstrated during a GI series? A. RAO B. left lateral C. recumbent PA D. recumbent AP A. RAO According to NCRP regulations, leakage radiation from the x-ray tube must NOT excee...

LMRT State Review Questions and Answers 100% Pass indicator number how much radiation was absorbed into the phosphors image stitching stitching together multiple images - useful for scoliosis studies of the spine, long bone studies or angiographic imaging of peripheral vasculature. - to view as a single image. image annotation allow the technologist to inset preset text or manual text on the image contrast resolution (digital) Ability to distinguish anatomic structures having similar subject ...

LMRT State Review Latest Update Graded A image stitching stitching together multiple images - useful for scoliosis studies of the spine, long bone studies or angiographic imaging of peripheral vasculature. - to view as a single image. indicator number how much radiation was absorbed into the phosphors image annotation allow the technologist to inset preset text or manual text on the image contrast resolution (digital) Ability to distinguish anatomic structures having similar subject contrast ...

Which of the following statements regarding all electromagnetic radiations of the electromagentic spectrum is incorrect? A:They are arranged according to their wavelength and frequency B:They have no mass C:They have no electrical charges D:They travel at various speeds - correct answer D X-rays were discovered in the year: A:1985 B:1895 C:1865 D:1898 - correct answer B The process by whic...

When electrons move through resisting electrical devices and back to the original source this is a _____ circuit. - Answer- closed Which circuit has branches or "bridges" - Answer- parallel Wires and elements through which electricity may flow is called _____. - Answer- electric circuit What law is used to determine voltage, current, and resistance. - Answer- ohm's law Who is know for the phenomenon electromagnetic induction. - Answer- Michael faraday Two coils side by side wou...

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...

223,224 LRA 222 Finals Review Exam Questions and Answers 2024 The anode includes the - CORRECT ANSWER-target and induction motor The cathode includes the - CORRECT ANSWER-Filaments and focusing cup The motor that turns the anode operates through - CORRECT ANSWER-mutual induction With a rotating anode, the focal spot becomes a focal - CORRECT ANSWER-track The focusing cup is able to keep the electrons together because - CORRECT ANSWER-like charges repel The stator is made up of electr...

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...