The member consists of 2 components – body and head. within the body of the member ar 2 parallel chambers of spongy tissue referred to as Corpora Cavernosa. He most liable for erections. Below them is another chamber, Corpus spongiosum, through that the epithelial duct that carries the seed and excrement.
Corpora cavernosa consists of tiny arteries and veins, swish muscle fibers and therefore the empty cavity. Chambers were wrapped in skinny tissue (tunica albuginea).
When sexually aroused, nerve signals cause relaxation of muscle fibers within the arteries of commerce and growth.This allows exaggerated blood flow that fills the cavity within the chambers within the member.
Intensified pressure from the additional blood makes the tissue round the chamber pressure veins that ordinarily carry blood from the member. It keeps the blood within the member. As a lot of blood to the member touches such will increase associated gets onerous to achieve an erection.
When sexual excitement passes, swish muscles ar re-collect, take away the pressure from the veins and permits blood to the member odtiče that is then came back to the relaxed state
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