The ________ system is responsible for defense and breaking down red blood cells.

If a patient with a tension pneumothorax is lying supine, which of the following radiographic findings may be the only feature indicating the presence of this condition?

A. silhouette sign B. deep sulcus sign C. thumb sign D. air bronchograms

Answer the following statement(s) true (T) or false (F)

1. An ICD-10 has already been published by the WHO.  2. Procedure codes and ICD codes are the same.  3. Current Procedural Terminology (CPT) codes are mandated by HIPAA to report physicians' services.  4. The complexity of medical decision-making will determine the level of service in the Evaluation and Management codes.  5. Codes listed in the Surgery section of the CPT include everything involved in surgery except the anesthesia, which is listed elsewhere.