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Physiology General 57ddda15

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.=
High-Yield Explanation
Ans. A. Characterized by sudden increase in urine volume with decrease in urine osmolality independent of circulating vasopressin levels. * Also referred as "Vasopressin Escape".* Characterized by sudden increase in urine volume with decrease in urine osmolality independent of circulating vasopressin levels.

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