Main autonomic receptor types and postreceptor mechanism may vary from one tissue to another
on Thursday, December 15, 2011
Question Number 1123 Question: Main autonomic receptor types and postreceptor mechanism may vary from one tissue to another. Select the correct match of receptor / tissue /postreceptor mechanism for the following tissues a) M2 / heart / opening of ligand-gated calcium channels
b) Nm / skeletal muscle endplate / increased IP3 and diacylglycerol
c) Alpha-2 / smooth muscle and glands / decrease of camp
d) Beta-2 / smooth muscle / increased cAMP
e) Dopamine-1 / smooth muscle / increased IP3 and diacylglycerol
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Labels: MEDICINE, Neurology, USMLE 01
