Ct registry exam Study guides, Class notes & Summaries

What type of needle do you use for injecting with a power injector? - Answer 18-20 gauge angiocatheter (Most Commonly used) What is intravenous contrast utilized for spine CT's? - Answer Differentiate between scar tissue and herniated nucleus pulposus material. What is necessary for radiation therapy planning? - Answer Flat table or pad, external markers, date and info on film. Non moveable X-Y Coordinates

ARRT Registry Exam| Questions and 100% Correct Verified Answers| 2023/2024 Latest Update QUESTION which projection(s) require that the humeral epicondyles be superimposed Answer: lateral wrist and lateral humerus QUESTION in the 15 to 20 degree mortise oblique position of the ankle, the Answer: talofibular joint is visualized, talotibial joint is visualized, and plantar surface should be vertical QUESTION the following projections should not be performed ...

ARRT CT REGISTRY EXAM QUESTIONS WITH COMPLETE ANSWERS

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Uniformity test - Answer Water phantom is used in this test to get the same Hounsfield units on entire image Accuracy test - Answer Test of accuracy of the CT numbers or calibration standard deviation - Answer Measures noise, mottle, or graininess in image Linearity test - Answer The relative accuracy between calculated CT numbers and their

ARRT registry exam graded A UPDATE NEW What is the correct term used to describe an intravenous injection of a concentratedvolume of contrast media? a. bolus b. infusion c. extravasation d. luminal - Answer a. bolus Which of the following methods utilizes a detector that captures x-ray energy andconverts it into an electronic signal? a. indirect captureb. CCD c. cassette based radiography d. direct capture - Answer d. direct capture The energy of a characteristic x-ray photon crea...

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ARRT CT Registry Exam Prep: Questions and Verified Answers| 2023/2024 Newly Updated Q: which of the following is not a category of isolation technique? a. enteric precautions b. gram-negative isolation c. contact isolation d. strict isolation Answer: b. gram-negative isolation Q: which of the following correctly states the difference between ionic and non-ionic iodinated contrast material? a. non-ionic contrast media have a higher osmolality than ionic media b. ionic con...

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