Podcast
Questions and Answers
What effect does ADH have on urea permeability in the cortical and outer medullary collecting ducts?
What effect does ADH have on urea permeability in the cortical and outer medullary collecting ducts?
What is the result of ADH's differential effect on water and urea permeability in the cortical and outer medullary collecting ducts?
What is the result of ADH's differential effect on water and urea permeability in the cortical and outer medullary collecting ducts?
Where does ADH increase water permeability and the transporter for facilitated diffusion of urea?
Where does ADH increase water permeability and the transporter for facilitated diffusion of urea?
What is the second process that mediates the cortico-papillary osmotic gradient?
What is the second process that mediates the cortico-papillary osmotic gradient?
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What does ADH do to urea permeability in the inner medullary collecting ducts?
What does ADH do to urea permeability in the inner medullary collecting ducts?
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Urea recycling occurs in the cortical and outer medullary collecting ducts
Urea recycling occurs in the cortical and outer medullary collecting ducts
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ADH increases water permeability in the inner medullary collecting ducts
ADH increases water permeability in the inner medullary collecting ducts
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ADH does not increase urea permeability in the cortical and outer medullary collecting ducts
ADH does not increase urea permeability in the cortical and outer medullary collecting ducts
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The urea concentration of tubular fluid increases due to the effect of ADH on water and urea permeability in the cortical and outer medullary collecting ducts
The urea concentration of tubular fluid increases due to the effect of ADH on water and urea permeability in the cortical and outer medullary collecting ducts
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ADH increases the transporter for facilitated diffusion of urea, UT1, in the inner medullary collecting ducts
ADH increases the transporter for facilitated diffusion of urea, UT1, in the inner medullary collecting ducts
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ADH increases water permeability in the inner medullary collecting ducts.
ADH increases water permeability in the inner medullary collecting ducts.
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The differential effect of ADH on water and urea permeability in the cortical and outer medullary collecting ducts causes the urea concentration of tubular fluid to decrease.
The differential effect of ADH on water and urea permeability in the cortical and outer medullary collecting ducts causes the urea concentration of tubular fluid to decrease.
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Urea recycling occurs in the inner medullary collecting ducts.
Urea recycling occurs in the inner medullary collecting ducts.
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ADH does not increase urea permeability in the cortical and outer medullary collecting ducts.
ADH does not increase urea permeability in the cortical and outer medullary collecting ducts.
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ADH increases the transporter for facilitated diffusion of urea, UT1, in the cortical and outer medullary collecting ducts.
ADH increases the transporter for facilitated diffusion of urea, UT1, in the cortical and outer medullary collecting ducts.
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Study Notes
ADH's Effect on Urea Permeability and Water Permeability
- ADH does not increase urea permeability in the cortical and outer medullary collecting ducts.
- In the cortical and outer medullary collecting ducts, ADH's differential effect on water and urea permeability causes the urea concentration of tubular fluid to increase.
- Urea recycling occurs in the cortical and outer medullary collecting ducts.
ADH's Effect on Inner Medullary Collecting Ducts
- ADH increases water permeability in the inner medullary collecting ducts.
- ADH increases the transporter for facilitated diffusion of urea, UT1, in the inner medullary collecting ducts.
- Urea recycling occurs in the inner medullary collecting ducts.
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Description
Test your knowledge about the physiology of the renal system and its role in regulating body fluid volume. This quiz covers topics such as urea recycling, renal mechanisms for excreting concentrated or diluted urine, and ADH pathophysiology related disorders.
