The odorless, colorless gas commonly encountered by firefighters at every fire is:

A) carbon monoxide.
B) sodium oxide.
C) hydrochloric acid.
D) cyanide.


A

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______________________ surveillance can be used for example in shelters where there are no medical personnel; people can look out for signs and symptoms (for instance diarrhea) and report them

Fill in the blank(s) with correct word

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Instruments that are most often used to grasp or hold objects are ____. 

A. scalpels B. curettes C. forceps D. scissors E. probes

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The muscle responsible for the forward motion of the jaw is the:

A. lateral pterygoid B. temporalis C. platysma D. masseter

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The anticoagulant used for most hematology studies is EDTA.

Answer the following statement true (T) or false (F)

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