penis: the copulatory organ of the male of higher vertebrates that in mammals usually also provides the channel by which urine leaves the body. The corresponding
Tissue engineering is the use of a combination of cells, engineering and materials methods, and suitable biochemical and physicochemical factors to improve or replace
The penis is the male external excretory and sex organ. The penis contains the external opening of the urethra, which is used for urination and to deliver semen into
In Peyronie’s disease, fibrous scar tissue develops in the deep tissues of the penis. The cause of this fibrous tissue is often not known. It can occur spontaneously.
Bulls have a fibro-elastic penis. Given the small amount of erectile tissue, there is little enlargement after erection. The penis is quite rigid when non-erect, and
Here’s a chapter from my Disinformation-published book titled 50 Things You’re Not Supposed To Know: Volume 2 (2004): _____ It’s long been
The foreskin (prepuce) is a retractable, double-layered fold of skin and mucous membrane; the only such double-layer of skin on the human body.
Where that scar tissue comes from is still something of a mystery. Many urologists suspect it’s left over from a penile injury. But most patients can’t remember
Week 1-3 Week 3-8 Week 8+ You will experience noticeable increase in length and girth of your penis. Your penis will have grown in length and will possess much more
The 10 Worst Things That Could Happen to Your Penis Your junk is safe—for now—but these other guys weren’t so lucky By Markham Heid January 24, 2014