X-ray Certification Practice questions and answers
A dental assistant may expose radiogrpahs if - It is permissible in the state in which he or she is employed The most sensitive cells to ionizing radiation are - Reproductive cells The best type of x-ray to penetrate body tissue is - Hard rays, short wavelength Before seating the dental patient it is necessary to cover which of the following items with disposable plastic wrap - X-ray exposure control panel An exposed x-ray film covered with a plastic barrier envelope is considered to be - Contaminated Milliamperage controls - Heating of the cathode The dental assistant must utilize which of the following personal protective equipment (PPE) when exposing films? - Gloves
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