Physiology Which of following formula denotes free water clearance? A Urine flow rate multiplied by osmolal clearance B Urine flow rate minus osmolal clearance C Urine flow rate divided by osmolol clearance D Urine flow,rate plus osmolal clearance 💡 Explanation Which of following formula denotes free water clearance? ✓ Correct Answer: B. Urine flow rate minus osmolal clearance