Aec 1 Samenvattingen, Aantekeningen en Examens

ARRT Radiography Exam Review (200-300) 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. - ANS Handheld Ionization Chamber Handheld ionization chambers can measure exposure rates as low as ________ per hour. - ANS 10 µGyᵃ A ________ is used to detect radioactive particles in nuclear medicine facilities. - ANS Geiger-Mueller Dete...

Which of the following help(s) to reduce patient dose? 1. Tube filtration 2. Proper beam alignment 3. Operator shield 4. Automatic Exposure Control (AEC) A 1 and 2 only B 2 and 3 only C 1, 2, and 4 only D 1, 3, and 4 only - C 1, 2, and 4 only Which of the following is used to express the effectiveness of a detector to absorb x-ray photons? A FPD B PPIC DQE D DXA - C DQE A dose of 0.25 Gy to the fetus during the early part of the first trimester of pregnancy can potentially...

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...

AEC 3133 EXAM 1 WITH QUESTIONS AND ANSWERS...

An increase in technical factors is likely to be required for the following condition(s) 1. Emphysema 2. Atelectasis 3. Ascites A 1 only B 1 and 2 only C 2 and 3 only D 1, 2, and 3 - Answer c Which of the following help(s) to reduce patient dose? 1. Tube filtration 2. Proper beam alignment 3. Operator shield 4. Automatic Exposure Control (AEC) A 1 and 2 only B 2 and 3 only C 1, 2, and 4 only D 1, 3, and 4 only - Answer c Which of the following is used to express...

voltage is stepped up or stepped down by only a small amount and sent to the _______ side of the high voltage step up transformer primary where is the timer in the X-ray circuit? between autotransformer and high voltage transformer mAs timers are used with __________ generators falling load AEC fixed kVp, controlled mAs positioning must be perfect what is the shortest time with AEC? 1 ms falling load generator RT sets mAs and kVp when max heat load of t...

Rad Review Mock Test 2023 with complete solution Which of the following help(s) to reduce patient dose? 1. Tube filtration 2. Proper beam alignment 3. Operator shield 4. Automatic Exposure Control (AEC) A 1 and 2 only B 2 and 3 only C 1, 2, and 4 only D 1, 3, and 4 only C 1, 2, and 4 only Which of the following is used to express the effectiveness of a detector to absorb x-ray photons?

CaMrT study set Questions and Answers 100% Pass Small pneumothorax: what additional image to the routine pictures? - Answer-PA inspiration, PA expiration, Lateral (or lateral decub with affected lung UP) AEC not recommeneded - for expiration should be increased by 1/3 of that used for inspiration images Pneumothorax picture in PA inspo: what additional image to the routine pictures? - Answer-PA Expiration.... or lateral decub with affected lung up (air rising to the highest point in the ...

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...

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