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Prostate massage is performed as part of a medical treatment, or examination. Some men enjoy prostate massage for sexual reasons, related to a stimulating effect that leads to more intense orgasm.
Prostate massage, performed for either purpose, is not without risks. Medical prostate massage should be performed by a healthcare... more »
A diagnosis of cancer is always a scary situation, but the good news about prostate cancer is that it can be treated quite successfully, provided that it is caught early enough. Understanding prostate cancer, its risks, and its treatments will help you as you deal with your diagnosis and choose the best treatment option. more »
Next to skin cancer, prostate cancer ranks second as the most common cancer in men. According to the American Cancer Society, about 2 million American males have received a diagnosis of prostate cancer. However, only one man out of 35 actually dies from it. Fortunately, prostate cancer rarely spreads to other body organs. As a... more »
The prostate is a small walnut sized gland that is found in males. The gland lies directly below the bladder and in front of the rectum. The prostate is especially important to the male reproductive process. It is also one of the most common areas for men to develop cancer. more »
As part of the male reproductive system, the purpose of the prostate gland is to produce the fluid which carries the sperm during male orgasm. This fluid is called semen and its purpose is to protect and nourish the sperm. The prostate is wrapped around the urethra tube, which carries urine from the bladder and semen from the prostate... more »
Although men and women experience many of the same health issues there are a variety of problems...
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The prostate is part of the male glandular system. It produces ingredients for seminal fluid, which transports sperm during sexual intercourse. To... more »
The prostate is a physically small, but functionally it's a major part of the male reproductive system. The prostate's main job is to increase the... more »
The prostate is a male sexual reproductive organ. Known by some as the "male G-spot," the prostate gland holds the ejaculatory ducts which release... more »
Prostate cancer occurs when cells from the prostate gland (which is part of the male reproductive system) mutate and begin to grow uncontrollably.... more »
If you're a man older than 40 years, you might be at risk for certain conditions related to the prostate gland. You should learn the warning signs... more »
The prostate (from Greek προστάτης - prostates, literally "one who stands before", "protector", "guardian") is a compound tubuloalveolar exocrine gland of the male reproductive system in most mammals.VB>
Females do not have prostate glands. A gland in females with similar characteristics to the prostate, previously called paraurethral or Skenes glands, connected to the distal third of the urethra in the prevaginal space has been considered by a few researchers as a "prostate-like" gland.
The prostate differs considerably among species anatomically, chemically, and physiologically.
Function
The function of the prostate is to store and secrete a slightly alkaline (pH 7.29) fluid, milky or white in appearance,>
that usually constitutes 25-30% of the volume of the semen along with spermatozoa and seminal vesicle fluid. The alkalinity of semen helps neutralize the acidity of the vaginal tract, prolonging the lifespan of sperm. The alkalinization of semen is primarily accomplished through secretion from the seminal vesicles.
The prostatic fluid is expelled in the first ejaculate fractions together with most of the spermatozoa. In comparison with the few spermatozoa expelled together with mainly seminal vesicular fluid those expelled in prostatic fluid have better motility, longer survival and better protection of the genetic material (DNA).
The prostate also contains some smooth muscles that help expel semen during ejaculation.
Secretions
Prostatic secretions vary among species. They are generally composed of simple sugars and are often slightly alkaline.
In human prostatic secretions, the protein content is less than 1% and includes proteolytic enzymes, prostatic acid phosphatase, and prostate-specific antigen. The secretions also contain zinc with a concentration 500-1,000 times the concentration in blood.
Regulation
To work properly, the prostate needs male hormones (androgens), which are res read more at » http://en.wikipedia.org/wiki/Prostate
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