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Electrical Engineering

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The following diuretic acts on the luminal membrane of distal tubule and collecting ducts to inhibit electrogenic Na+ reabsorption so that K+ excretion is diminished and bicarbonate excretion is enhanced: A. Xipamide B. Isosorbide C. Triamterene D. Spironolactone

by trupti chikram asked Jul 24, 2021 0 views

The following diuretic acts on the luminal membrane
of distal tubule and collecting ducts to inhibit
electrogenic Na+
reabsorption so that K+
excretion is
diminished and bicarbonate excretion is enhanced:
A. Xipamide
B. Isosorbide
C. Triamterene
D. Spironolactone

1 Answer

by trupti chikram answered Jul 24, 2021

C. Triamterene

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by trupti chikram asked Jul 24, 2021 0 views

Triamterene differs from spironolactone in that: A. It has greater natriuretic action B. Its K+ retaining action is not dependent on presence of aldosterone C. It acts from the luminal membrane side of the distal tubular cells D. Both ‘B’ and ‘C’ are correct

Triamterene differs from spironolactone in that: A. It has greater natriuretic action B. Its K+ retaining action is not dependent on presence of aldosterone C. It acts from the luminal membrane side of the distal tubular cells D. Both ‘B’ and ‘C’ are correct
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Aldosterone increases Na+ reabsorption and K+ excretion in the renal collecting duct cells by: A. Inducing synthesis of Na+K+ATPase B. Inducing synthesis of amiloride sensitive Na+ channels C. Translocating Na+ channels from cytosolic site to luminal membrane D. All of the above

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