Final answer:
The most important assessment for a practical nurse to complete before removing a nasogastric tube from a postoperative client is evaluating bowel sounds.
Step-by-step explanation:
Before removing the nasogastric tube from a postoperative client, the most important assessment for the practical nurse to complete is the evaluation of bowel sounds. Bowel sounds indicate the presence of normal gastrointestinal motility and function, which is crucial for safe tube removal. This assessment ensures that the client's digestive system is functioning properly before the removal of the tube, preventing complications such as bowel obstruction or ileus.
Learn more about Importance of evaluating bowel sounds before removing a nasogastric tube