After being transferred from the emergency department (ED) to a medical unit, a client vomits into an emesis basin. The nurse observes the emesis as seen in the picture. Which assessment should the nurse complete first?

A. Measure abdominal girth: While this can detect abdominal distention or internal bleeding, it is not the immediate priority compared to assessing hemodynamic stability. B. Observe for flushing: Flushing is not directly related to gastrointestinal bleeding and does not provide critical information about the client’s immediate risk. C. Auscultate breath sounds: Although important for overall assessment, respiratory status is not the most urgent concern in a client with potential upper GI bleeding compared to monitoring for shock. D. Obtain current vital signs: Coffee-ground emesis indicates possible upper gastrointestinal bleeding. The priority is to assess hemodynamic status, including blood pressure and heart rate, to determine if the client is experiencing hypovolemia or shock, which requires immediate intervention.