When bone and air-filled structures are imaged together in p…

When bone and air-filled structures are imaged together in plain radiography, the resultant image demonstrates high contrast.Answer TRUE or FALSE.                       (1)Justify your answer.                             (4)                          

A patient is referred to the imaging department for a radiog…

A patient is referred to the imaging department for a radiographic examination of the left hand. The radiographer initially selects exposure factors of 50 kVp and 3 mAs. Upon reviewing the image, the radiologist advises that the mAs be reduced by half while maintaining the same image receptor exposure.Calculate the new exposure factors that should be used.