Which type of film is preexposed to Dmax so that additional exposure will cause a reversal of the image?

_______ _______ _______ precautions is the term used to describe those precautions that must be taken to minimize exposure to blood or any other potentially infectious material

Fill in the blank(s) with the appropriate word(s).

Which of the following is NOT a cause of parietal pain?

A) Infection B) Inflammation C) Bleeding into the abdominal cavity D) Muscle spasm