understan Erectyle Disfunction

An erection is the scientific name for the condition in which the penis is filled with blood and becomes rigid.

An erection occurs when the mind is a sign that intimate of the current action or spring to mind a debate on sexual stimulation. The spirit sends more blood into the penis. This supplement blood accumulates in the cells of the penis spongy and causes difficult to obtain for inclusion in a vagina.

The construction is due to an increase in blood flow to the penis, and by a strong reduction of the exodus. The muscles around the penis resolve so that the blood in the body, and the corpus cavernosum spongiosum, while muscle contraction, reduce the exodus of the news. Like the tubular structures take with blood, the penis develops both in duration and scope.

The sympathetic nervous system is responsible for the failure to achieve an erection, in a situation of stress. This disrupts the signals emitted by the parasympathetic nervous system, which is actually responsible for the activation of erectile dysfunction.

The lack of an erection for relations with the so-called impotence. It may be a consequence of an injury secondary to radiation therapy, surgical resection of the prostate, the withdrawal of hormone or other aspects of neurological disorders, or vascular disease. It can also result from poor nutrition, chronic stress and prescription drugs.

A lesser known fact is that the erections may occur even after death, because of increased pressure in the penis or the accumulation of gas liquids.