The function of the intrinsic conduction system is to the function of the intrinsic conduction system is to

I think you have repeated the same question The intrinsic conduction system determines the basic rhythm of the beating heart. It consists of autorhythmic cardiac cells that initiate and distribute impulses (action potentials) throughout the heart which causes the heart to contract and expand which causes the beating or pumping of heart

Cells of an organism tell each other when predators are near.