IAT-IISER SERIES Biology
Chemical Coordination And Integration
1 previous year questions.
Volume: 1 Ques
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High-Yield Trend
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2022 Chapter Questions 1 MCQs
01
PYQ 2022
medium
biology ID: iat-iise
Osmoreceptors are sensitive to changes in ionic concentrations and volumes of body fluids. Which among the following best describes the function of these osmoreceptors?
1
They stimulate renin production to induce vasoconstriction and increase blood pressure
2
They stimulate pituitary gland to facilitate the secretion of mineralocorticoids to adjust the changes in mineral composition of the body fluid.
3
They stimulate atrial wall to release atrial natriuretic factor to induce vasodilation and reduce blood pressure.
4
They stimulate hypothalamus to facilitate the release of the anti-diuretic hormone and increase water reabsorption.