Final answer:
The nurse should ask the client if they have pain after eating to gather more information about their symptoms.
Step-by-step explanation:
The nurse should ask the client the question:
2) Do you have pain after eating?
Dullness when percussing over the left lower quadrant of the abdomen could indicate a problem in that area. Pain after eating can be a symptom of gastrointestinal issues such as gastritis, gastric ulcers, or inflammatory bowel disease. This question can help the nurse gather more information about the client's symptoms and potentially identify the cause of the dullness.