Snow blindness: ________

Each of the following is standard placement for a full mouth series of periapical radiographs using a size #2 image receptor on an adult patient EXCEPT one. Which one is the EXCEPTION?

a. Four incisor periapical radiograph b. Four canine periapical radiographs c. Four premolar periapical radiographs d. Four molar periapical radiographs

The symptom complex of hallucinations and delusions is consistent with a paramedical diagnosis of ____.

A. acute psychotic disorder B. primary psychotic disorder C. brief reactive psychosis D. paranoid psychotic episode