When we speak about erection, we can possibly say, that everything starts from the penis saying «No»! But the explanation that this No is an accelerator the erection starts from, is also correct. Yes, these two cases are both true - because the monoxide of nitrogen is the chemical substance which starts the very process of erection, is a gaz with the formula NO. And one of the main merrits of Viagra is indisputable prove, that the penis condition, which starts with «NO», means «Yes», - being a strong and long-lasting erection.

It goes without sauing that it does not swell the penis by itself. It is a substance - ancestor of all the chain of big-chemical reactions, which begin during sexual excitement. Dreams and thoughts about a woman, women’s parfumes, erotic photos, tender words or touching the penis - everything what is connected with your imagination or one of the five senses can cause the erection. Erotic stimulus is like the orchestra which plays the music for the erected penis.

Our organism changes it into nervous impulses, which-depending on the part of the body where they appereared, - are transmittes intodifferents parts of the nervous system, in spinal cord or brain exactly. Receiving those erotic or exciting impulses the central nervous system forms in response some signals which come directty into sexual organs. And when these impulses reach the nervous endings in the penis, the monooxide of nitrogen is produced in some special cells, causing the erection of penis.

Posted under Erection, Men's Health