____ water is a catchall term for any flat, calm water found in a lake, pond, or waterway.

A middle-aged patient presents with a chronic tongue ulcer of at least 4 weeks' duration. This could be all the following except:

a. Chancre b. Minor aphthous ulcer c. Major aphthous ulcer d. Tuberculosis e. Squamous cell carcinoma

Trauma is the cause of which of the following?

a. Static (Stafne) bone cyst b. MEN III-associated mucosal neuroma c. Mucous extravasation phenomenon d. Dermoid cyst e. None of the above