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Kaplan Qbank USMLE



Author14 Posts
  #1

Cardiac new q 4


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  #2

A. ADH

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  #3

A.ADH fast regulation
Angiotensin aldosterone is for long term regulation


  #4

Its Angiotensin the primary and the fastest regulator of blood pressure----------->D

ADH secreted from pitutory ------->helps in the reabsorption of water from the kidney,whenever the plasma osmolarity goes high------->therefore it controls OSMOLARITY not BP..



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  #5

A


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  #6

Angiotensin regulates the actions of ADH and aldosterone and since she's in a dehydrated state I would have to say angiotensin is what is elevated as well as being the fast regulator of BP. Choice D


  #7

D = Ag

ECF changes are monitored by ADH but as soon as ICF replaces it
once ecf vol. is restored under the effect of adh it then turns off. So the faster regulator at Kidney is gonna be Ag





Edited by new_n_lost on 12/28/07 - 02:44 PM

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  #8

Aashi wrote:
Its Angiotensin the primary and the fastest regulator of blood pressure----------->D

ADH secreted from pitutory ------->helps in the reabsorption of water from the kidney,whenever the plasma osmolarity goes high------->therefore it controls OSMOLARITY not BP..


nod


  #9

jean help us out here! answer plzzzz

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  #10

I vote D... angiotensin also causes constriction of the afferent arteriole and therefore decreasing GFR (subsequently increasing systemic blood flow or blood flow to non-renal circulation)

  #11

Its Angiotensin the primary and the fastest regulator of blood pressure----------->D

ADH secreted from pitutory ------->helps in the reabsorption of water from the kidney,whenever the plasma osmolarity goes high------->therefore it controls OSMOLARITY not BP..

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  #12

D


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  #13

Aashi wrote:
Its Angiotensin the primary and the fastest regulator of blood pressure----------->D

ADH secreted from pitutory ------->helps in the reabsorption of water from the kidney,whenever the plasma osmolarity goes high------->therefore it controls OSMOLARITY not BP..



nod nod


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  #14

Good one! nod


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