system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 41-year-old man is brought to the emergency room after a blunt-force injury to the abdomen. His pulse is 130/min and blood pressure is 70/40 mm Hg. Ultrasound of the abdomen shows a large amount of blood in the hepatorenal recess and the pelvis. Which of the following responses by the kidney is most likely?
assistant
Increased sodium reabsorption