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Which one of the following statements is correct with respect to kidney function regulation ? [2011]
- a)When someone drinks lot of water,ADH release is suppressed.
- b)Exposure to cold temperature blood flow stimulates formation of Angiotensin II.
- c)An increase in glomer ular blood flow stimulates formation of Angiotensin II.
- d)During summer when body loses lot of water by evaporation, the release of ADH is suppressed.
Correct answer is option 'A'. Can you explain this answer?
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Verified Answer
Which one of the following statements is correct with respect to kidne...
When some one drinks lots of water, kidney release of ADH is suppressed.
Most Upvoted Answer
Which one of the following statements is correct with respect to kidne...
Regulation of Kidney Function
ADH Release and Water Intake
When someone drinks a lot of water, the release of ADH (anti-diuretic hormone) is suppressed. ADH is released by the hypothalamus and stored in the posterior pituitary gland. It regulates the amount of water reabsorbed by the kidneys. When the body is dehydrated, ADH is released, causing the kidneys to reabsorb more water and produce concentrated urine. In contrast, when the body is well-hydrated, ADH release is suppressed, leading to the production of dilute urine.
Exposure to Cold Temperature and Angiotensin II Formation
Exposure to cold temperatures causes blood vessels to constrict, reducing blood flow to the skin and extremities. This stimulates the formation of Angiotensin II, a hormone that causes blood vessels to constrict and increases blood pressure. Angiotensin II is also involved in the regulation of blood volume and electrolyte balance.
Increase in Glomerular Blood Flow and Angiotensin II Formation
An increase in glomerular blood flow stimulates the release of renin, an enzyme that converts angiotensinogen to angiotensin I. Angiotensin I is then converted to Angiotensin II by the action of the angiotensin-converting enzyme (ACE). Angiotensin II causes blood vessels to constrict and increases blood pressure, as well as stimulating the release of aldosterone, a hormone that regulates sodium and potassium balance.
ADH Release and Evaporation
During summer when the body loses a lot of water by evaporation, the release of ADH is not suppressed. This is because evaporation does not necessarily indicate hydration levels. The body may still be dehydrated even if there is no noticeable sweating or water loss. Therefore, ADH release is still regulated by the body's hydration levels, rather than by external factors such as temperature or evaporation.
Conclusion
Overall, the regulation of kidney function involves a complex interplay of hormones and physiological factors. ADH, Angiotensin II, renin, and aldosterone all play important roles in maintaining fluid and electrolyte balance in the body.
ADH Release and Water Intake
When someone drinks a lot of water, the release of ADH (anti-diuretic hormone) is suppressed. ADH is released by the hypothalamus and stored in the posterior pituitary gland. It regulates the amount of water reabsorbed by the kidneys. When the body is dehydrated, ADH is released, causing the kidneys to reabsorb more water and produce concentrated urine. In contrast, when the body is well-hydrated, ADH release is suppressed, leading to the production of dilute urine.
Exposure to Cold Temperature and Angiotensin II Formation
Exposure to cold temperatures causes blood vessels to constrict, reducing blood flow to the skin and extremities. This stimulates the formation of Angiotensin II, a hormone that causes blood vessels to constrict and increases blood pressure. Angiotensin II is also involved in the regulation of blood volume and electrolyte balance.
Increase in Glomerular Blood Flow and Angiotensin II Formation
An increase in glomerular blood flow stimulates the release of renin, an enzyme that converts angiotensinogen to angiotensin I. Angiotensin I is then converted to Angiotensin II by the action of the angiotensin-converting enzyme (ACE). Angiotensin II causes blood vessels to constrict and increases blood pressure, as well as stimulating the release of aldosterone, a hormone that regulates sodium and potassium balance.
ADH Release and Evaporation
During summer when the body loses a lot of water by evaporation, the release of ADH is not suppressed. This is because evaporation does not necessarily indicate hydration levels. The body may still be dehydrated even if there is no noticeable sweating or water loss. Therefore, ADH release is still regulated by the body's hydration levels, rather than by external factors such as temperature or evaporation.
Conclusion
Overall, the regulation of kidney function involves a complex interplay of hormones and physiological factors. ADH, Angiotensin II, renin, and aldosterone all play important roles in maintaining fluid and electrolyte balance in the body.
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Which one of the following statements is correct with respect to kidne...
ADH helps in the reabsorption of water from the malphigian tubules. If someone drinks more water than the required level, the excess water should be excreted out to maintain homeostasis. Hence ADH release should be suppressed.If not,body will contain more water, which disturbs the body balance.
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Which one of the following statements is correct with respect to kidney function regulation ? [2011]a)When someone drinks lot of water,ADH release is suppressed.b)Exposure to cold temperature blood flow stimulates formation of Angiotensin II.c)An increase in glomer ular blood flow stimulates formation of Angiotensin II.d)During summer when body loses lot of water by evaporation, the release of ADH is suppressed.Correct answer is option 'A'. Can you explain this answer?
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Which one of the following statements is correct with respect to kidney function regulation ? [2011]a)When someone drinks lot of water,ADH release is suppressed.b)Exposure to cold temperature blood flow stimulates formation of Angiotensin II.c)An increase in glomer ular blood flow stimulates formation of Angiotensin II.d)During summer when body loses lot of water by evaporation, the release of ADH is suppressed.Correct answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which one of the following statements is correct with respect to kidney function regulation ? [2011]a)When someone drinks lot of water,ADH release is suppressed.b)Exposure to cold temperature blood flow stimulates formation of Angiotensin II.c)An increase in glomer ular blood flow stimulates formation of Angiotensin II.d)During summer when body loses lot of water by evaporation, the release of ADH is suppressed.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following statements is correct with respect to kidney function regulation ? [2011]a)When someone drinks lot of water,ADH release is suppressed.b)Exposure to cold temperature blood flow stimulates formation of Angiotensin II.c)An increase in glomer ular blood flow stimulates formation of Angiotensin II.d)During summer when body loses lot of water by evaporation, the release of ADH is suppressed.Correct answer is option 'A'. Can you explain this answer?.
Which one of the following statements is correct with respect to kidney function regulation ? [2011]a)When someone drinks lot of water,ADH release is suppressed.b)Exposure to cold temperature blood flow stimulates formation of Angiotensin II.c)An increase in glomer ular blood flow stimulates formation of Angiotensin II.d)During summer when body loses lot of water by evaporation, the release of ADH is suppressed.Correct answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which one of the following statements is correct with respect to kidney function regulation ? [2011]a)When someone drinks lot of water,ADH release is suppressed.b)Exposure to cold temperature blood flow stimulates formation of Angiotensin II.c)An increase in glomer ular blood flow stimulates formation of Angiotensin II.d)During summer when body loses lot of water by evaporation, the release of ADH is suppressed.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following statements is correct with respect to kidney function regulation ? [2011]a)When someone drinks lot of water,ADH release is suppressed.b)Exposure to cold temperature blood flow stimulates formation of Angiotensin II.c)An increase in glomer ular blood flow stimulates formation of Angiotensin II.d)During summer when body loses lot of water by evaporation, the release of ADH is suppressed.Correct answer is option 'A'. Can you explain this answer?.
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