A registered nurse explains to a student what to say and do in order to start a PCA for a painful patient on a long-term therapy and to reassure him about the procedure.
Nurse: Good morning. I’m Maryann, a registered nurse at the hospital. And this is Sarah, a student nurse who is on training, if you don’t mind her being with us?
Patient: No problem.
Nurse: So Sarah, what shall we begin with?
Student: I guess we...