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A drug that can produces vasodilation by increasing cGMP in the smooth muscle cells of arterioles. What is it:
1. Bethanechol
2. isoproterenol
3. metaproterenol
4. nifedipine
5. phentolamine
6. phenlephrine
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sorry, not 4. 4 is via inhibition of L-type of Ca channel
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quansar pls give ans. for your qus if you have ? thnx
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1 G q/i mediated
2 G s mediated
3 G s mediated
4 cGMP
5 G q mediated
6 G q and i mediated
hence C
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Residency-2008, D is # 4 ? nifedipine ?