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.
(See the downloadable, one-page sheet on how to pray the Rosary.) But for now... The main loop of a set of Rosary beads is divided into five decades. Each decade has a single bead, a space, and then ten beads. You follow the beads with your fingers as you say each prayer.he term The Rosary refers to both a prayer and a physical object. 1  The physical object is a set of Rosary beads. 2  The prayer involves using the Rosary beads to keep track of where you are. ( 3 It's a long prayer.).