Fluoroscopy- Principles question and answers graded A+ 2023 passed

Fluoroscopy- Principles question and answers graded A+ 2023 passed fluoroscopy - correct answer - dynamic radiographic exam (unlike diagnostic radiography which is static) - involves active diagnosis -primarily the job of the radiologist -radiographer becomes an assistant during these exams the fluoroscope - correct answer -invented in 1896 by thomas edison -rontgen technically discovered it when he saw the dynamic movement of his fingers projected onto a fluorescent screen a fluoroscopic imaging chain consists of - correct answer -specialized x ray tube with an image receptor (the fluorscopic screen) that can be viewed during an x ray exposure the first fluoroscopes were - correct answer -held by hand in front of the pt and tube and included a viewing hood to eliminate extraneous light (later units attached the fluoro screen to the table) -rads face and eyes were receiving the full primary beam / later the design was changed ti permit viewing by an arrangement of mirrors the new tube consisting of an arrangement of mirrors - correct answer shielded the primary beam in a leaded enclosure while the mirrors transmitted the optical image to the viewer image intensification tubes - correct answer -developed in 1948 -resulted in video camera and monitor systems that began to replace mirror viewers