________ Osteoarthritis, the most common type of arthritis, results from years of wear and tear on joints

A 13-year-old girl has a single solid radiopacity overlying impacted tooth no. 30 . This patient could have which of the following?

a. Dentigerous cyst b. Adenomatoid odontogenic tumor c. Ameloblastic fibroma d. Odontoma e. Odontogenic keratocyst

Law enforcement has summoned you to a nightclub, where a 22-year-old female was found unconscious in an adjacent alley. Your primary assessment reveals that her respirations are rapid and shallow and her pulse is rapid and weak. She is wearing a medical alert bracelet that identifies her as an epileptic. There is an empty bottle of vodka next to the patient. You should:

A. place a bite block in her mouth in case she has a seizure and transport at once. B. apply oxygen via a nonrebreathing mask, place her on her left side, and transport. C. assist ventilations, perform a rapid exam, and prepare for immediate transport. D. apply oxygen via nonrebreathing mask and transport her for a blood-alcohol test.