____ foam was designed as improved protein foam and has a fluorinated surfactant added.

The National Healthcareer Association (NHA) offers certification as a:

A) CMAA. B) RMA C) CMA. D) NCMA.

An area near a hazardous materials incident that is upwind from the incident and on higher ground is a good location for a:

A) safe zone. B) danger zone. C) treatment zone. D) hot zone.