The nurse is caring for a 2-year-old child in the postoperative period. Which pain assessment tool is most appropriate for assessing pain intensity in a 2-year-old?
Correct Answer: D
Rationale: The FLACC Behavioral Pain Assessment Scale is the most suitable tool for assessing pain in 2-year-old children postoperatively. It assesses pain by evaluating facial expression, leg movement, activity, cry, and consolability, making it effective for non-verbal children. The Poker chip tool is not appropriate for this age group. The Oucher Scale and Faces Pain Rating Scale are more suitable for older children who can self-report pain levels.