1. A client with mild parkinsonism is started on oral amantadine (Symmetrel). Which statement accurately describes the action of this medication?: Answer: Dopamine in the central nervous system is increased. 2. The nurse is reviewing a client's laboratory results before a procedure in which a neuromuscular blocking agent is a standing order. Which finding should the nurse report to the health care provider?: Answer: Hypokalemia 3. A male client asks the nurse why condoms should not be lubricated with the spermicide nonoxynol-9. Which response is best for the nurse to provide?: Answer: Nonoxynol-9 provides no protection from STDs and has been linked to the transmission of HIV. 4. The nurse is assessing a stuporous client in the emergency department who is suspected of overdosing with opioids. Which agent should the nurse prepare to administer if the client becomes comatose?: Answer: Naloxone hydrochloride (Narcan)