The ____________________ hiatus is the opening of the diaphragm that permits connection of the pharyngeal region with the stomach

Which digital image receptor uses plates coated with a storage phosphor to store the x-ray energy until stimulated by a laser beam?

A) Charge-coupled device B) Photostimulable phosphor C) Complementary metal oxide semiconductor

Which of the following drugs may cause gingival hyperplasia?

A) penicillin and barbiturates B) penicillin and benzodiazepines C) phenytoin and barbiturates D) phenytoin and succinimides