बेयो मैखुननि नारसिनथायनि गोख्रोंथि आरो हार , खारसारदिंनाय बिखानथियाव थैनि बिबां आरो थै - रोदाफोरनि बोलिनायनि सायाव सोनारो ।
It depends upon the strength and rate of the heart's contraction the volume of blood in the circulatory system and the elasticity of the arteries .