The helicine arteries then fill the corpora cavernosa, compressing the venous outflow with the penis. This process is known as the veno-occlusive system and it results with penile erection. Urination Urination is the discharge of urine (pee) from the human body. This happens when urine passes from the bladder throughout https://judo-history70358.thekatyblog.com/34098556/details-fiction-and-filler-for-younger-brother