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 24-year-old man is hospitalized for an elective gastrointestinal surgery 24 hours before the scheduled day of surgery. The surgeon has ordered food and fluids to be withheld from the patient from 12 hours before the surgery and the administration of intravenous isotonic saline. Based on his body weight, his fluid requirement for 12 hours is 900 mL. However, the following day, the surgeon finds that 3 pints of isotonic fluid (1 pint = 500 mL) were administered over the preceding last 12 hours. Which of the following options best describes the resulting changes in the volume of intracellular fluid (ICF) and the body osmolality of the patient?
assistant
No change in ICF volume, no change in body osmolality