An ophthalmoscope is an instrument used to measure intraocular tension or pressure

An individual trained at the hazardous materials technician level is trained to:

A) provide medical support for hazardous materials teams. B) perform patient care activities in an incident's warm zone. C) care for patients contaminated with a hazardous material. D) perform patient care activities in an incident's cold zone.

The ACCP/SCCM/AARC task force recommends that a search for all possible causes that may be contributing to ventilator dependence be undertaken in patients who require mechanical ven-tilation for longer than ______ hours

a. 12 b. 24 c. 48 d. 72