Sodium nitroprusside exerts its effects within the vasculature by stimulating production of

(a)  

A major side effect of SNP at high infusion rates is

(a)  

How many phases are in the cardiac action potential?

(a)  

Class I antiarrhythmic drugs block flow of which ions within the cardiac action potential?

(a)  

Complete this sentence: Class II antiarrhythmic drugs consist primarily of (a)   blockers.

Type III antiarrhythmic drugs block which ion channels which prolongs the cardiac action potential?

(a)  

Class IV antiarrhythmic drugs primarily block what ion channels?

(a)  

Name the receptor that adenosine exerts its antiarrhythmic drug effect on

(a)  

What type of drug receptor is the adenosine type 1 receptor?

(a)