Beam reaching - Study guides, Class notes & Summaries

LRA 222 Final Exam Review Latest Update 100% Pass The anode includes the: target and induction motor the cathode includes the: Filaments and focusing cup the motor that turns the anode operates through what? mutual induction with a rotating anode, the focal spot becomes a: Track the focusing cup is able to keep the electrons together because of what? like charges repel The stator is made up of electromagnets? True prepping the rotor but not making an exposure on a regular basis is related ...

LRA 211 Final Review Study Guide (223/2024) Graded A+ The earliest atomic theory based on an arrangement similar to the solar system is attributed to Rutherford. The three fundamental particles of the atom are the neutron, electron, and proton. The atomic nucleus contains protons and neutrons. The component of the nucleus that has a positive charge and mass is the proton. The electron shell closest to the nucleus is lettered "K". Which of the following is not part of the electromagnetic sp...

CT Registry Review (MIC) Questions and Answers Rated 100% In order for an x-ray photon to be measured it must: 1. enter the detector chamber 2. be absorbed by the detector material 3. be converted to a measurable event *ANS* 1,2,3 Which system component converts the projection attenuation data into the proper digital form for the array processor? *ANS* analog-to-digital converter Which of the following is NOT a function of a PACS system? a. reconstruction of the image from the raw d...

ARRT Registry Practice Test1 All of the following EXCEPT ___ will result in an increase in AEC response time. a. decreasing the kVp b. Increasing the focal spot size c. increasing the part thickness d. increasing the SID - ANSWER b. increasing the focal spot size Increasing the focal spot size does not change the AEC response time It affects the spatial resolution. Decreasing the kVp increases the exposure time because more photons are absorbed, resulting in fewer...

ARRT Registry Practice Test 1 All of the following EXCEPT ___ will result in an increase in AEC response time. a. decreasing the kVp b. Increasing the focal spot size c. increasing the part thickness d. increasing the SID - ANSWER b. increasing the focal spot size Increasing the focal spot size does not change the AEC response time It affects the spatial resolution. Decreasing the kVp increases the exposure time because more photons are absorbed, resulting in...

CALIFORNIA DMV DRIVING TEST EXAM 2024 WITH 100% CORRECT ANSWERS WHEN TRAFFIC IS SLOW AND HEAVY AND YOU MUST CROSS RAILROAD TRACKS BEFORE REACHING THE UPCOMING INTERSECTION, YOU SHOULD: A. Stop between the crossing gates in case they close B. Stop on the tracks and wait for your light to turn green C. Wait until you can completely cross the tracks before proceeding - correct answer C. Wait until you can completely cross the tracks before proceeding YOU ARE DRIVING IN AN AREA...

Class D license is for anyone driving a vehicle or combined set of vehicles in this weight range _____, as long as they are not carrying hazardous materials - ANSWER-10,001-26,001 pounds A Class D license allows for a driver-for-fire to drive any vehicle fitting into the Class __ requirements - ANSWER-E you must be ____ years old to receive a class D license - ANSWER-17 the maximum width for all vehicles except buses is ___ - ANSWER-8 feet the maximum width for buses is ____ - ANSWER...

The following statements are true about panoramic x-rays except: - Produce enlarged image that is more accurate than a full mouth series Anatomical structures that appear dark gray to black on a processed radiograph are described as being: - radiolucent Exposure to radiation can best be reduced for the patient by: - Using a fast speed film How are x-rays produced? - Sudden stopping of high speed electrons as they collide with a target Collimators limit the size and shape of the: - X-ray be...

Probably 85-90% of Irene Gold is in this What is the reason to incorporate the use of a small focal spot Ans- Better detail What is the best way to prevent scatter radiation from reaching the patient Ans- Collimation Which of the following is inversely related to contrast of the x-ray Ans- kVp A grid __________________ patient dose and _________________ image quality Ans- - Increases - Increases Making sure the body part is parallel to the film results in decreased _____________ A...

All of the following EXCEPT ___ will result in an increase in AEC response time. a. decreasing the kVp b. Increasing the focal spot size c. increasing the part thickness d. increasing the SID CORRECT ANSWER b. increasing the focal spot size Increasing the focal spot size does not change the AEC response time It affects the spatial resolution. Decreasing the kVp increases the exposure time because more photons are absorbed, resulting in fewer reaching the cell(s). The same is true for inc...