MEDICAL
URINARY BLADDER
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Water will move by osmosis only in the presence of ADH in the:a. distal tubule.b. collecting duct.c. ascending limb if Henle.d. Both A and B (distal tubule and collecting duct)
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D.
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Blank
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -Final answer: Proximal convoluted tubule is involved in reabsorption of water even in presence of hormone ADH (Anti-diuretic hormone).
Detailed explanation-2: -The ascending limb (where loop diuretics work) is impermeable to water. NaCl is pumped from the tubule into the interstitium in the ascending limb. The tubular osmolarity decreases and fluid that leaves the loop is hypotonic.
Detailed explanation-3: -(a)Ascending limb of Henle’s loop is impermeable to water whereas the descending limb is permeable to it.
There is 1 question to complete.