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Kaplan Qbank USMLE



Author6 Posts
  #1

What is the right answer? confused

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___________________
Our greatest glory is not in never falling, but in rising every time we fall.

  #2

C

Fkurocortisone is a meneralocorticoid: decrease serum K+, increase urinary K+, decrease serum renin.


___________________
The Key to Succeed is Patience.

  #3

Thanks. I couldn't find this drug listed in Kaplan Pharm... Is it in Kaplan notes? sad

___________________
Our greatest glory is not in never falling, but in rising every time we fall.

  #4

Not seen in Kap note but you'll see when reading explanation

___________________
The Key to Succeed is Patience.

  #5

I would go C)

So, we can assume that blood pressure will return normal after mineracolorticoids? I mean good enough to supress renin sinthesis?


  #6

C
The physiologic action of fludrocortisone is similar to that of hydrocortisone. However, the effects of fludrocortisone, particularly on electrolyte balance, but also on carbohydrate metabolism, are considerably heightened and prolonged. In small oral doses, fludrocortisone produces marked sodium retention and increased urinary potassium excretion. It also causes a rise in blood pressure, apparently because of these effects on electrolyte levels. In larger doses, fludrocortisone inhibits endogenous adrenal cortical secretion, thymic activity, and pituitary corticotropin excretion: promotes the deposition of liver glycogen; and, unless protein intake is adequate, induces negative nitrogen balance.








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