Pathologic ____________________ waves indicate electrical silence (i.e., no depolarization) in that portion of the ventricular wall.

Local anesthetics with vasoconstrictors added to them should never be used in which areas?

a. Digits b. Penis c. Vascular structures d. All of the above

You are checking in an existing patient who hasn't been to the office for some time. Which documents should you photocopy and/or scan and add to the patient's chart?

A. debit or credit card B. insurance identification card C. birth certificate D. social security card