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NBME 5 b3 q14 - yaj - Printable Version +- USMLE Forum - Largest USMLE Community (https://www.usmleforum.com) +-- Forum: USMLE Forum (https://www.usmleforum.com/forumdisplay.php?fid=1) +--- Forum: Step 1 (https://www.usmleforum.com/forumdisplay.php?fid=2) +--- Thread: NBME 5 b3 q14 - yaj (/showthread.php?tid=440145) |
NBME 5 b3 q14 - yaj - ArchivalUser - 08-22-2009 a 23yo man is brought to the er by his friends after he had a gen.tonic clonis seizures at a party n became uncons.his friends states taht he inhales a large amount of coacain 15min ago.the pt. was unresp. n continous to convulse violently.lorazepam is give. lorazepam have which of the following electrophysiologic effect on neuron.? A dec influx of Ca. B dec. influx of Na. C. inc. influx of Cl. D inc.influx of K. E inc. influc of mg. 0 - ArchivalUser - 08-22-2009 C>> 0 - ArchivalUser - 08-22-2009 i think c is answer but they r saying B.??/?? 0 - ArchivalUser - 08-22-2009 who are "they"? Benzos increase freq of opening of cl channels, so ccccc. |