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UNIT 7 RADIOLOGY

IMAGE RECEPTORS

QuestionAnswer
WHAT IS THE MAIN PURPOSE OF AN INTENSIFYING SCREEN TO REDUCE THE AMOUNT OF EXPOSURE REQUIRED TO PRODUCE AN IMAGE
WHAT % OF THE LATENT IMAGE IS MADE BY LIGHT FROM THE INTENSIFYING SCREENS 99%
WHAT EFFECT DOES SCREEN SPEED HAVE ON RECORDED DETAIL AS SCREEN SPEEDS INCREASES-DETAIL DECREASES AS SCREEN SPEED DECREASES-DETAIL INCREASES
WHAT SCREEN SPEED SHOULD BE USED FOR EXTREMITIES SLOW SCREENS
WHAT IS FILM EMULSION MADE UP OF GELATIN AND SILVER HALIDE CRYSTALS
WHAT IS THE FILM BASE MADE UP OF SHEETS OF POLYESTER PLASTIC TINTED A PALE BLUE OR BLUE GREY
WHAT IS AN ARTIFACT AN ERRONEOUS PORTION OF AN IMAGE OR TRACING THAT DOES NOT ACCURATLY REPRESENT THE SUBJECT OF THE IMAGE OR MEASUREMENT BEING RECORDED
WHICH TYPE OF PHOSPHORS IS USED IN MOST INTENSIFYING SCREENS TODAY RARE EARTH PHOSPHORS
Created by: spoon6464