NEET Exam > NEET Questions > ADH, responsible for reabsorption of water a...
Start Learning for Free
ADH, responsible for reabsorption of water and reduction in urine volume is synthesised by
- a)Posterior pituitary gland
- b)Juxta glomerular apparatus
- c)Hypothalamic nuclei
- d)Adenohypophysis
Correct answer is option 'C'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
ADH, responsible for reabsorption of water and reduction in urine vol...
Synthesis of ADH by the Hypothalamic Nuclei
ADH (Antidiuretic hormone), also known as vasopressin, is a hormone that helps the body to conserve water by reducing the amount of urine produced. ADH is synthesised by the hypothalamic nuclei, specifically the supraoptic and paraventricular nuclei, which are located in the hypothalamus region of the brain.
Role of ADH in Water Reabsorption
ADH plays a crucial role in regulating the body's water balance by controlling the amount of water reabsorbed into the bloodstream through the kidneys. When the body senses that there is a decrease in blood volume or an increase in blood osmolality (concentration of solutes), the hypothalamus signals the pituitary gland to release ADH.
ADH then travels to the kidneys and binds to receptors on the cells of the collecting ducts. This binding stimulates the insertion of aquaporin-2 channels into the cell membrane, allowing water to be reabsorbed from the urine back into the bloodstream. As a result, the volume of urine decreases, and water is conserved in the body.
Conclusion
In summary, ADH is synthesised by the hypothalamic nuclei and plays a crucial role in regulating the body's water balance by reducing the amount of urine produced. It does so by stimulating the reabsorption of water from the urine back into the bloodstream through the kidneys.
ADH (Antidiuretic hormone), also known as vasopressin, is a hormone that helps the body to conserve water by reducing the amount of urine produced. ADH is synthesised by the hypothalamic nuclei, specifically the supraoptic and paraventricular nuclei, which are located in the hypothalamus region of the brain.
Role of ADH in Water Reabsorption
ADH plays a crucial role in regulating the body's water balance by controlling the amount of water reabsorbed into the bloodstream through the kidneys. When the body senses that there is a decrease in blood volume or an increase in blood osmolality (concentration of solutes), the hypothalamus signals the pituitary gland to release ADH.
ADH then travels to the kidneys and binds to receptors on the cells of the collecting ducts. This binding stimulates the insertion of aquaporin-2 channels into the cell membrane, allowing water to be reabsorbed from the urine back into the bloodstream. As a result, the volume of urine decreases, and water is conserved in the body.
Conclusion
In summary, ADH is synthesised by the hypothalamic nuclei and plays a crucial role in regulating the body's water balance by reducing the amount of urine produced. It does so by stimulating the reabsorption of water from the urine back into the bloodstream through the kidneys.
Free Test
FREE
| Start Free Test |
Community Answer
ADH, responsible for reabsorption of water and reduction in urine vol...
ADH is stored and released by neurohypophysis.
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Top Courses for NEETView all
ADH, responsible for reabsorption of water and reduction in urine volume is synthesised bya)Posterior pituitary glandb)Juxta glomerular apparatusc)Hypothalamic nucleid)AdenohypophysisCorrect answer is option 'C'. Can you explain this answer?
Question Description
ADH, responsible for reabsorption of water and reduction in urine volume is synthesised bya)Posterior pituitary glandb)Juxta glomerular apparatusc)Hypothalamic nucleid)AdenohypophysisCorrect answer is option 'C'. 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 ADH, responsible for reabsorption of water and reduction in urine volume is synthesised bya)Posterior pituitary glandb)Juxta glomerular apparatusc)Hypothalamic nucleid)AdenohypophysisCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for ADH, responsible for reabsorption of water and reduction in urine volume is synthesised bya)Posterior pituitary glandb)Juxta glomerular apparatusc)Hypothalamic nucleid)AdenohypophysisCorrect answer is option 'C'. Can you explain this answer?.
ADH, responsible for reabsorption of water and reduction in urine volume is synthesised bya)Posterior pituitary glandb)Juxta glomerular apparatusc)Hypothalamic nucleid)AdenohypophysisCorrect answer is option 'C'. 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 ADH, responsible for reabsorption of water and reduction in urine volume is synthesised bya)Posterior pituitary glandb)Juxta glomerular apparatusc)Hypothalamic nucleid)AdenohypophysisCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for ADH, responsible for reabsorption of water and reduction in urine volume is synthesised bya)Posterior pituitary glandb)Juxta glomerular apparatusc)Hypothalamic nucleid)AdenohypophysisCorrect answer is option 'C'. Can you explain this answer?.
Solutions for ADH, responsible for reabsorption of water and reduction in urine volume is synthesised bya)Posterior pituitary glandb)Juxta glomerular apparatusc)Hypothalamic nucleid)AdenohypophysisCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of ADH, responsible for reabsorption of water and reduction in urine volume is synthesised bya)Posterior pituitary glandb)Juxta glomerular apparatusc)Hypothalamic nucleid)AdenohypophysisCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
ADH, responsible for reabsorption of water and reduction in urine volume is synthesised bya)Posterior pituitary glandb)Juxta glomerular apparatusc)Hypothalamic nucleid)AdenohypophysisCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for ADH, responsible for reabsorption of water and reduction in urine volume is synthesised bya)Posterior pituitary glandb)Juxta glomerular apparatusc)Hypothalamic nucleid)AdenohypophysisCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of ADH, responsible for reabsorption of water and reduction in urine volume is synthesised bya)Posterior pituitary glandb)Juxta glomerular apparatusc)Hypothalamic nucleid)AdenohypophysisCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice ADH, responsible for reabsorption of water and reduction in urine volume is synthesised bya)Posterior pituitary glandb)Juxta glomerular apparatusc)Hypothalamic nucleid)AdenohypophysisCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup