Radiographic technique for exposing the edentulous survey requires which of the following?
using a lower exposure time
using cotton rolls and Styrofoam blocks
substituting the alveolar ridge for the long axis of the missing tooth
Any of the above can be used when exposing radiographs on the edentulous patient.
Any of the above can be used when exposing radiographs on the edentulous patient.
Rationale: Any of the above can be used when exposing radiographs on the edentulous patient.
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A train carrying radioactive materials has derailed. The radiation safety officer informs you that you will be receiving a 31-year-old male who was exposed to the radioactive material. As such, you should recognize that:
A) the patient will require immediate decontamination. B) the patient will be vomiting and will have lost his hair. C) you will need special clothing to protect yourself from radiation. D) the patient represents no contamination threat to you.
The most frequent cause of ALTE presentations is believed to be ____ related in up to 50% of the cases.
A. immune B. gastrointestinal C. endocrine D. respiratory