Adaa X-ray exam Week 4 questions and answers

Adaa X-ray exam Week 4 questions and answers The upright portion of the mandible is called - Answers-ramus .The solution that removes silver halide crystals that were not exposed to radiation is the ? - Answers-Fixer .what type of imaging system records images directly onto the computer screen? - Answers-Digital imaging .The _______ is placed in the path of the xray beam and filters out the non penetrating longer wavelength radiographs - Answers-Filter .The collimeter limits size of the X-ray beam to circular _______ inch opening at the PID - Answers-2 3/4 .____________________ controls the # of electrons that at produced - Answers-Milliamperage (MA) .The _____________ is used to control the penetrating power of X-ray beams - Answers-kilovoltage .When electrons strike the tungsten target their energy is converted to X-ray energy and heat. How much of that energy is converted into radiation? - Answers-1% .Because of their high energy_____________ can penetrate matter more easily and are especially useful in dentistry - Answers-Wavelengths .___________ radiation is harmful and produces biological changes in living tissue. - Answers-Ionization .Overlapping occurs when? - Answers-Horizontal angulation .Foreshortened or Elongated images occur when .... - Answers-Vertical angulation .A _______ radiograph allows the dentist to view entire dentition and related structures on single film. - Answers-Pano .Exposure times for dental radiographs are _______ less than that required for radiographs using conventional film. - Answers-70% .We can reduce the amount of radiation exposure to the patient by ... - Answers-Using fast speed film Using paralleling technique