Ethylene oxide is a form of gas sterilization that requires approximately how many hours of exposure to be effective?

A cochlear implant hearing assessment using a tympanometer would be reported using code ____________________.

Fill in the blank(s) with the appropriate word(s).

A 20-year-old female with a history of chronic epilepsy, who is compliant with her anticonvulsant medication, experiences a "breakthrough" seizure. This usually happens when:

A. the patient misses several doses of his or her anticonvulsant. B. a seizure occurs despite a therapeutic medication blood level. C. the patient experiences a sudden increase in body temperature. D. a seizure occurs as the result of another underlying cause.