NEET Biology question

A person passes much urine and drinks much water but his blood glucose level is normal. This condition may be the result of

(A)A reduction in insulin secretion from pancreas
(B)A reduction in vasopressin secretion from posterior pituitaryCorrect
(C)A fall in the glucose concentration in urine
(D)An increase in secretion of glucagon

Answer: (B)

Solution

Since blood glucose is normal, insulin and glucagon secretion are not at fault, ruling out options (a) and (d); option (c) describes an effect, not a cause, so it cannot explain the condition. Excessive urination (polyuria) with excessive

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Question ID VK-128653