what radiographic density has the least absorbed x ray
soft tissue
Air has the least radiographic density and therefore absorbs the least amount of x-rays. X-rays pass through air easily and create almost no contrast on the radiograph. In radiography, air appears as black on the image and is used to differentiate between structures with higher density such as bone or tissue. This is why it is important to ensure there is no air in the area being radiographed, as air can interfere with the identification of any potential abnormalities. If air is present in the area of interest, it can be expelled by proper patient positioning or by using various techniques such as compression or suction.
More Answers:
Film Photography: Explaining Overexposed, Underexposed, and Film too WhiteFilm Exposure: The Differences between Underexposed, Overexposed, and Properly Exposed Films.
Radiographic Density: Why Bone Appears Brighter on X-ray Images
Error 403 The request cannot be completed because you have exceeded your quota. : quotaExceeded