A patient with chronic back pain has been taking oral morphi…

A patient with chronic back pain has been taking oral morphine sulfate (MS Contin) for the past 2 years. Upon admission to the hospital, the patient receives morphine sulfate for back pain but reports no pain relief. The nurse notifies the health care provider, recognizing that the reason for the lack of pain relief is which of the following?

A patient with a history of renal failure and liver disease…

A patient with a history of renal failure and liver disease has been receiving morphine sulfate every 4 hours for the past 2 weeks. The nurse finds the patient lethargic with a respiratory rate of 6 breaths per minute. The health care provider orders naloxone. The nurse anticipates which effects when naloxone is given? (Select all that apply.)