The terms ________ and immunoglobulin are often used interchangeably. They are found in the blood and tissue fluids, as well as many secretions.

Which of the following situations would be the LEAST likely to require a critical incident stress debriefing (CISD)?

A) Death of a 91-year-old patient with lung cancer B) Serious injury of a coworker in the line of duty C) Intense media attention during a major incident D) An airliner crash involving multiple casualties

A parietoacanthial sinus projection (Waters method) with accurate positioning demonstrates

1. an equal distance from the lateral orbital margin to the lateral cranial cortex on both sides. 2. the bony nasal septum in alignment with the long axis of the exposure field. 3. the petrous ridges demonstrated inferior to the maxillary sinuses. 4. the ethmoid sinus through the mouth cavity in an open-mouth position. a. 1 and 2 only b. 3 and 4 only c. 1, 2, and 3 only d. 1, 2, 3, and 4