Which of the following is a critical factor that must be present if a test is to be used for the selection of firefighters?

Which of the following is defined by the FDA as, "establishing documented evidence which provides a high degree of assurance that a specific process will consistently produce a product meeting its pre-determined specifications and quality characteristics"?

A) Quality improvement B) Process validation C) Documentation D) Assessment

What percentage of Americans takes some form of vitamin or mineral supplement?

A) 20% B) 50% C) 60% D) 75%