A nurse is caring for a client who is postoperative. When helping to manage the client's pain, which of the following principles should the nurse apply?

Choice A rationale Pain is a highly subjective and individual experience, and the nurse cannot assume that every client will show visible or audible signs of distress. Some clients may use coping mechanisms that involve withdrawal or silence, while others may have cultural backgrounds that discourage the outward expression of suffering. Relying on expected nonverbal cues can lead to the undertreatment of pain. The absence of moaning or grimacing does not mean the client is comfortable. Choice B rationale Utilizing a standardized numeric rating scale from 0 to 10 provides a consistent and objective way to quantify a subjective experience. This allows the healthcare team to track pain intensity over time and evaluate the effectiveness of interventions. A score of 0 represents no pain, while 10 represents the worst pain imaginable. This tool is a standard of care in postoperative settings to ensure that pain management is titrated according to the clients reported needs. Choice C rationale Administering medications via the oral route is generally the slowest method of delivery because the drug must undergo digestion and first pass metabolism in the liver. For fast acting relief, especially in the immediate postoperative period, intravenous administration is preferred as it enters the bloodstream directly. Oral medications are better suited for stable, long term pain management rather than acute, severe breakthrough pain that requires an immediate reduction in the clients suffering. Choice D rationale While physical dependence and tolerance are expected with long term opioid use, the risk of true psychological addiction when opioids are used for acute postoperative pain management is statistically low. Withholding necessary analgesia due to fear of addiction is an unethical practice that leads to unnecessary suffering and can actually slow the healing process. Nurses must balance the need for effective pain control with careful monitoring for respiratory depression and other side effects. Choice E rationale The golden rule of pain management is that pain is whatever the experiencing person says it is, existing whenever he says it does. This principle recognizes that cultural, psychological, and individual factors heavily influence how a person perceives and communicates their discomfort. The nurse must validate the clients report and tailor the treatment plan to their specific needs. This individualized approach ensures that the client feels heard and that their pain is addressed comprehensively.