The first step in performing manual capillary puncture is to ________.

Define fire point

a. Liquid gives off sufficient vapor so that continued combustion is maintained b. The minimum temperature at which a liquid gives off sufficient vapor to form an ignitable mixture with air across the surface of the liquid or within a test vessel c. Minimum temperature is attained, at which self-sustained combustion occurs even in the absence of an ignition source d. A lean mixture

When a coder encounters a "Use additional code" note, the coder should NOT assign a code from the list unless it is documented in the record

A) True B) False