Assertion : Diabetes insipidus is marked by e | vedclass

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(A) Diabetes insipidus $(DI)$ is a condition characterized by the excretion of large amounts of dilute urine and excessive thirst (polydipsia).This co

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If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

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(A) Diabetes insipidus $(DI)$ is a condition characterized by the excretion of large amounts of dilute urine and excessive thirst (polydipsia).This condition occurs due to the deficiency or lack of response to the antidiuretic hormone $(ADH)$,also known as vasopressin.$ADH$ is synthesized by the hypothalamus and stored and released by the posterior lobe of the pituitary gland (neurohypophysis).$ADH$ acts on the kidney tubules (specifically the collecting ducts) to increase water reabsorption.When $ADH$ is deficient,the kidneys cannot conserve water,leading to excessive urination.Therefore,both the Assertion and the Reason are correct,and the Reason explains why the lack of $ADH$ leads to the symptoms described in the Assertion.

Assertion : Diabetes insipidus is marked by excessive urination and too much thirst of water.
Reason : Anti-diuretic hormone $(ADH)$ is secreted by the posterior lobe of pituitary gland.

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Assertion : Diabetes insipidus is marked by excessive urination and too much thirst of water.Reason : Anti-diuretic hormone $(ADH)$ is secreted by the posterior lobe of pituitary gland.