Insurance company representatives analyze the connection between the diagnostic and procedural information, called _______________ _______________, to evaluate the medical necessity of the reported charges. 

After several cycles of lab testing on test animals, a medication can enter clinical trials for evaluation in humans. In phase one clinical trial testing:

A) the trial is expanded to include a large sample size, usually in the thousands of individuals, and establish the overall safety and effectiveness of the drug. B) the medication is compared to other medications on the market. C) consists of the drug being tested on a small number (usually 300 or less) of people with the illness or condition the drug is designed to treat. D) researchers attempt to determine the safe dose and how the medication is both absorbed and eliminated from the body.

Which of the following statements regarding vehicle stabilization is correct?

A) Vehicles that are positioned upright on all four wheels should be stabilized. B) Vehicle cribbing is made of steel and is used to keep a vehicle from rolling. C) After a vehicle is properly cribbed, its suspension system is adequately stable. D) The use of step blocks eliminates the need to deflate a crashed vehicle's tires.