To confirm the presence of steatorrhea, which action should the nurse take?

A. Auscultation of the abdomen involves listening to bowel sounds and can provide information about the gastrointestinal system's activity, such as whether there is increased or decreased motility. While important for assessing general bowel function, auscultation is not specific for confirming steatorrhea. It does not provide direct information about the presence of fat in the stool. B. Inspecting the area around the umbilicus may help in identifying other abdominal conditions, such as hernias or signs of ascites. However, it does not provide information about stool characteristics or fat content, so it is not the most appropriate action for confirming steatorrhea. C. Light palpation of areas of abdominal protuberance can help assess for abdominal masses or tenderness. While palpation can provide useful information about the abdominal organs and possible fluid accumulation, it does not give information about stool fat content. D. Observing the appearance of the client’s stool is the most direct method to confirm steatorrhea. Stool that is greasy, foul-smelling, and floats is characteristic of steatorrhea, indicating the presence of undigested fat. This observation directly assesses the presence of fat in the stool, making it the best action to confirm steatorrhea.