A pulp vitality test that creates a high frequency current is ____________
a. dry ice
b. electric
c. heated gutta-percha
d. none of the above
b
RATIONALE: A pulp vitality test that creates a high frequency current is electric.
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When an industrial facility is investigated, the investigator must carefully analyze what is found and seek ________ assistance if any of the issues are found to be in doubt.
A) friendly B) mechanical C) scientific D) technical
A brown or black pigment in urine can be associated with:
A) bilirubin. B) melanin. C) phenytoin. D) hemoglobin.
Hoseline selection at a structure fire should be based upon which of the following factors?
a. Number of firefighters needed on the apparatus b. Location of the apparatus c. Fire load and material involved d. Type of hose load and hose finish used
A/an ______ hematoma is a collection of blood below the dura mater
Fill in the blank(s) with correct word