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Kaplan Qbank USMLE



Author3 Posts
  #1

If a 23 year old man is able to maximally dilute his urine to 50 mosm/L ,what would the urine volume (oral intake) have to be to excrete 600 mosm of solute within the next 24 hours?

a- 4 L

b- 8 L

c- 12 L

d- 16 L

e- 20 L


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  #2

12 L

  #3

good!

600 mosm/50 mosm/L = 12 L

what is the minimum volume of fluid intake required in order to clear out the solute load?


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