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 Hail Mary. The next prayer in the rosary, and the prayer which is really at the center of the devotion, is the Hail Mary. Since the Hail Mary is a prayer to Mary, many Protestants assume itâs unbiblical.