Code 69600 for tympanic membrane repair with site preparation of perforaton for closure with a patch

The subspecialty of internal medicine that specializes in conditions of the heart and vascular system:

A) cardiology. B) gastroenterology. C) hematology. D) pulmonology.

During transport to the dental office, an avulsed tooth should be kept in ____________

a. milk b. saline solution c. water d. any of the above