Which of the following doctors was the first to use nitrous oxide when pulling his own teeth?
a. Morton
b. Wells
c. Watson
d. Priestley
b. Dr. Horace Wells was the first dentist to use nitrous oxide for tooth extractions (he extracted his own teeth).
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Who can consent to the release of health records?
a. Patient over the age of majority b. Incompetent person c. Conservator d. Physician
Nasal endoscopy reveals cyst and mucocele of nose and nasal sinus. This is reported with _____.
A. J33.9 B. J34.1 C. J34.89 D. J34.9
What are "varicosities"?
a. Swollen tympanic membrane b. Swollen thyroid identified during physical examination c. Swollen or enlarged veins in the extremities d. A bruit identified during physical examination
Operative note: Pre-op diagnosis: growth on left breast. Post-op diagnosis: one 1.2 cm cyst due to fibrocystic disease of the breast. Procedure: biopsy and cystic removal. The correct diagnosis code(s) for this case is (are) ____________________.
Fill in the blank(s) with the appropriate word(s).