Type ____ PFDs, the typical "ski-vest" style PFDs, are found on many EMS, fire, and law enforcement vehicles.

A small truck has gone over an embankment. The driver has suffered a head injury and is confused, but is able to tell you that he is hauling N-acetyl-para-aminophenol. Which of the following resources would provide you with the best initial information about this chemical?

A) Emergency Resource Guidebook B) Medical direction C) Truck driver D) TREC-CHEM EMS Guidebook

Name the two books with internationally recognized sets of diagnostic criteria for depression that have led to a greater uniformity in diagnosis and classification of depressive illnesses