Which of the following substances is found in tartar-control dentifrices?
A) Potassium nitrate
B) Strontium chloride
C) Pyrophosphate
D) Stannous fluoride
C
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Codes found in the Index must be verified in the ________ to confirm the code description and assign additional characters specifying details of the condition
a. Tabular List b. List of Main Terms c. Main Index d. Index to Diseases and Injuries
Friction occurs when skin moves against a firm or rough surface or when parts of the body rub together.
Answer the following statement true (T) or false (F)
The PDR is published:
a. annually. b. biannually. c. quarterly. d. monthly.
SCBA (____ apparatus) is one of the most important items of PPE used by firefighters.
A. self-contained brush B. safely-contained breathing C. safe containment building D. self-contained breathing