Drug testing procedures require that the special donor preparation and collection procedures defined by the ____ be followed exactly.

Which is an action of epinephrine?

a. Vasodilation b. Hypotension c. Sympathetic nerve blocker d. Prolongs anesthesia

Mr. Jones complained of abdominal pain with no relief from over-the-counter medications. Dr. Smith ordered a complete x-ray of the abdomen, including the decubitus and erect views. What is the appropriate code for this procedure?

A. 74022 B. 74020 C. 74010 D. 74230