<prompt> Conduction velocity in AV node 8c SA node-0.05 metersec0.5 metersec1 metersec5 metersec  <response>: Ans. is a i.e., 0.05 metersec Cardiac tissueConduction velocity metersecondSA node0 ? 05Inteatrial pathways1Atrial muscle0 ? 30AV node0 ? 05 minimumBundle of His1Purkinje system4 maximumVentricular muscle1 