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 the vagina of a female sexual partner.

Structure. There is one vein per ney, that divides into 4 divisions upon entering the ney:. the anterior branch which receives blood …

Vein definition, one of the system of branching vessels or tubes conveying blood from various parts of the body to the heart. See more.

In human anatomy, the dorsal veins of the penis comprise the superficial dorsal vein of the penis and the deep dorsal vein of the penis.

Problems with the penis and other personal issues . Unfortunately there are no shortage of things that can go wrong with the penis, and they can be fairly distressing.

Intercourse. The man is ready for intercourse when he has a good erection and is fully aroused. The size of the penis during erection can be increased by pressure on the dorsal vein, which runs through the middle of the upper part.

Though generally harmless, hair-thin blemishes, known as spider veins, can cause some to want to cover up even in the heat. Treating spider veins is rarely a medical necessity (though some seek treatment to relieve the aching the veins can cause), but for those who want it, spider vein-free skin is

Back to the Intactivism index page. PENILE ANATOMY (Highlighted entry-words link to a single picture.). acroposthion (Gk akro = peak, posthe = foreskin) “The visually defining, tapered, fleshy, nipple-like portion of the foreskin that advances beyond the terminus [tip] of the underlying glans penis.

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Symptoms of deep vein thrombosis — a blood clot, often in your leg — are similar to many other health problems. And half the time, DVT causes no symptoms. WebMD …