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
Uteroplacental blood flow at term is:
assistant
The correct answer is  Ans. is b, i.e. 500-700 mL/minRef. Williams Obs. 25/e, p 132"Using ultrasound to study the uterine arteries, utero placental blood flow has been measured to increase progressively during pregnancy from approximately 450 mL/min in mid trimester to nearly 500-750 mL/min at 36 weeks"