FLUOROSCOPY ACTUAL 2025/2026 CORRECTLY ANSWERED

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FLUOROSCOPY ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS What year was fluoroscopy invented? - Answer -1896 Who invented fluoroscopy? - Answer -Thomas Edison What year was the image intensifier invented? - Answer -1948 What is the principle advantage of the image intensifier? - Answer Increased image brightness What is the function of image intensification? - Answer -converts remnant xray beam to light Semiconducting device used in fluoroscopic video cameras capable of storing a charge from light photons striking a photosensitive surface. Answer -charge-coupled device The distance between the tube and the patient of a fluoroscopy machine. - Answer -12 inches Allows real-time dynamic visualization of an xray image on a TV monitor. - Answer -Fluoroscopy Where is the tube located in a conventional fluoro machine? - Answer under the table Where is the tube located in a remote fluoro room? - Answer -above table How much lead is used in the protective curtain/sliding panel on a fluoro machine? - Answer -.25 mm How much exposure would occur if the bucky slot shielding device was Need assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: tutorjean01@gmail.com not used? - Answer -100mR per hour at a distance of 2 feet An extra monitor clipped to outside of apron which provides an instantaneous, audible indication of the intensity of secondary radiation. - Answer -fluoroscopic exposure monitor What does the shortened SOD add to the image? - Answer -distortion What is the typical focal spot used on fluoro machines? - Answer -.3-.6 mm How does a fluoro image appear as compared to a regular xray image? Answer -black & white What is the mA range for fluoro? - Answer -0.5-5.0 What are the components of an image intensifier? - Answer -input phosphor, photocathode, electrostatic lenses, output phosphor Converts the xray image into visible light. - Answer -input phosphor Composition of an input phosphor. - Answer -sodium activated cesium iodide crystals What color does the input phosphor phosphoresce - Answer yellow/green What are the sizes of input phosphors? - Answer -6, 9, 15 Converts the light image into an electron image. Also called the photoemissive layer. - Answer -photocathode Composition of a photocathode. - Answer -cesium and antimony Focuses and accelerates the electron stream and inverts the electron pattern and reduces the size of the electron image for the output phosphor. - Answer -electrostatic lenses Converts the electron image back into visible light for viewing. - Answer -output phosphor Need assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: tutorjean01@gmail.com