Electrical burns may show as small burns that are visible on the outside, but _______________ injury may have occurred internally

Which reference source is referred to as "chemistry's constant companion"?

A) American Drug Index B) DRUGDEX System C) P&T QUIK Reports D) The Merck Index

An intrinsic risk factor is one that is influenced:

A) within the patient. B) outside the patient. C) by the atmosphere. D) by a carcinogen.