Fluoroscopy questions with correct answers

Who invented the fluoroscope? Answer Thomas Edison When was the fluoroscope invented? Answer 1896 What are the two types of light receptors in the eyes? Answer Rods and cones Which type of vision requires bright light or daylight? Answer Cone vision/photopic Which vision has excellent spatial resolution? Answer Cone vision Which type of vision requires dim light or complete darkness Answer Rod vision/ scotopic vision Which vision is color blind? Answer Rod vision Who invented the image intensifier? Answer Bell laboratories Why was the image intensifier made? Answer To increase brightness of image so that the image could be viewed with cone vision What is fluoroscopy? Answer Dynamic imaging modality designed to observe moving structures in the body