If a procedure is canceled part way through, the coder should not code the procedure at all

Which of the following is used to treat rheumatoid arthritis?

A) Alefacept B) Trastuzumab C) Etanercept D) Erythropoietin

For altered mental status to occur, what body system must be affected?

A) Cardiovascular B) Respiratory C) Central nervous D) Endocrine