Physiology Which of the following rightly describes the mechanism of “Pressor Escape” in SIADH? A Characterized by sudden increase in urine volume with decrease in urine osmolality independent of circulating vasopressin levels. B Characterized by sudden increase in urine volume with decrease in urine osmolality dependent of circulating vasopressin levels. C Characterized by sudden decrease in urine volume with increase in urine osmolality independent of circulating vasopressin levels. D Characterized by sudden decrease in urine volume with increase in urine osmolality dependent of circulating vasopressin levels.= 💡 Explanation Which of the following rightly describes the mechanism of "Pressor Escape" in SIADH? ✓ Correct Answer: A. Characterized by sudden increase in urine volume with decrease in urine osmolality independent of circulating vasopressin levels.