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Kaplan Qbank USMLE



Author7 Posts
  #1

E


  #2

Yes it must be E.

  #3

guys how can the answer be severe volume depletion the sodium level is normal the answer is acute tubular necrosis come on guys this was easy

  #4

really

  #5

this cant be ATN the urine Na is 8, in ATN it would be >40.
i go with E

  #6

It 's Preranal Azotemia secondary to dehydration

BUN /Creat is more than 20 and patient 's oral mucous membrane is dry

E should be tha answer


___________________
The elevator to succes is broke ,you must take the stairs

  #7

yes guys the answer is e severe volume depletion this is a case of prerenal acute renal failure These are the important laboratory values



Urine osmolarity >500

Urine sodium < 20

Bun/creatinine >20

Acute Tubular necrosis the laboratories are

Urine osmolarity <350

urine sodium>20

Bun/creatine <15

So the answer is choice e severe voume depletion Big Time








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