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02-21-2020
 USMLE Forums Master Steps History: 1+CK+CS+3 Posts: 1,285 Threads: 1228 Thanked 192 Times in 171 Posts Reputation: 202
USMLE Question on 2020

Studies are done on normal volunteers for phase 1 clinical trials of a new drug. The volume of distribution and clearance has been measured. The researchers now are calculating the half-life of the drug.
Assuming that the volume of distribution is 60 L and the clearance is 3 L/hour, what is the approximate half-life of this drug?
A-1/2 an hour
B-6 hours
C-12 hours
D-14 hours
E-18 hours

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