In summary, the relative refractory period is a time in which the neuron can fire an action potential, but it needs a greater stimulus. During an action potential, voltage-gated sodium channels open to let in positive ions - sodium. These depolarize the cell.
On average, reciting five Mysteries of the Rosary typically takes about 15-20 minutes depending on whether the optional prayers are also recited. Additionally, some people may take longer than 20 minutes if they decide to devote extra time for reflection and meditation on any of the Mysteries.
The Rosary (Latin: rosarium, in the sense of crown of roses or garland of roses), usually in the form of the Dominican Rosary, is a form of prayer used especially in the Catholic Church named for the string of prayer beads used to count the component prayers.