Correct!
4. 1 and 3
Obviously things have not gone well. The high oxygen administration likely resulted in the apnea. After the patient was intubated and ventilated decreasing the PaCO2, the naloxone administration resulted in a rapid narcotic reversal leading to the patient becoming combative. It is probably too soon to extubate the patient and sedation is indicated to manage him along with morphine to prevent narcotic withdrawal. This was done and he was extubated a couple of hours later.
He was transferred to the floor the next morning and discharged shortly afterwards on smaller doses of morphine. After picking up his prescriptions, he went to the patient advocate to complain about the lower doses.
References