Assignment task: A client with bone cancer report pain of 10 on a scale of to Thirty minutes after the nurse medicates the client with IV pain medication; the client has no pain relief. Which intervention is most important for the nurse to include in the client's plan of care?
A) Monitor and report break through pain occurring between pain medications
B) Assess client's pain more frequently to determine amount of ongoing pain
C) Document any side effects the client experiences from the pain medication
D) Administer the prescribed analgesic on regular schedule around the clock.