Male prostate gland's largest subsidiary. Because it guards the
same order as in front of the bladder, people would give it the name
from "prostate."
Prostate diameter at the bottom of about four centimeters,
longitudinal diameter of about 3 cm, diameter of about two
centimeters, the average weight of about 20 grams. Prostate package
around the urethra, can be divided into leaves, the middle and on both
sides of the leaf after a total of five leaves. Leaves a very small,
no important clinical significance of old age on both sides of the
middle and easy proliferation of urination difficulties after cancer
of the card is often the site. There are 30 to 50 months prostate
acinar, a secretion and excretion of Huicheng, 16-32, after opening in
the urethra Fu Jing on both sides. Because of its relatively subtle
anatomical location, thus it is not that people are familiar with.
Doctors prostate, the general is right index finger, wear rubber
Zhitao, Shen Jin from the anus to check for the palpation.
Anus that can be found in the anterior rectal touch
chestnut-sized prostate, smooth surface, the longitudinal middle of
the central sulcus. It is in the top of the size of peanut Jingnang
Xian, relatively soft. That attendance at the doctor will check the
size of the prostate, hardness, the surface is smooth and surrounding
tissue, such as whether adhesion.
Normally, the prostate can be secreted by the prostate called a
Piansuan or Luepian slightly alkaline fluid, adult men daily
production of about 0.5-2.0 ml, mostly from the urine. Nerve or
chemical stimulation can make normal men prostatic fluid secretion
increased significantly. Prostatic fluid containing sperm are often
intermittent and into the urine, urine contains adult male sperm are
not uncommon. Every day from the urine from a small number of
prostatic fluid is normal, and there is no physical damage. Prostate
is rich in neural networks and a wide variety of nerve terminal device
so that it corresponds to all parts of the body closely linked.
Therefore, prostatitis will cause all kinds of complicated systemic
symptoms. Activities reached its peak in sexual intercourse,
ejaculation to be a few seconds, prostatic fluid from Xianguan
released, and semen mixed together from in vitro. Prostatic fluid for
semen of 30%.
Prostatic fluid contains some very strong protein
decomposition of decomposition of protein and fiber, in particular,
which contains a lot of hyaluronidase, help through the cervical mucus
sperm and egg bolt with a transparent, and this way we can promote
sperm The combination of eggs. Mainly come from the prostate
Chymotrypsin liquefaction of semen plays an important role. Prostatic
fluid of another material in the semen can access the nutritional
content of sperm and converted into energy, thereby enhancing the
activities of sperm. Partial alkaline prostatic fluid, to buffer acid
vaginal secretions, which will help the sperm in the female
reproductive tract of survival. In recent years, some scholars found
that the prostate is also involved in the endocrine function, or even
that it is also an endocrine organ.
Prostate was also considered a sensitive parts of. Appropriate
stimulation of prostate, can cause sexual excitement. The women also
exist in the bladder neck, with male embryos prostate gland and the
identity of fibrous tissue, known as the prostate tissue. And its
location in the anterior vagina, one-third of the junction. Some
people think that this site is the most sexy vagina site, also known
as the G spot.
Therefore, the male reproductive activities in the prostate
plays an important role. In addition, because it located in the
bladder, ureter to the bladder and the system plays a protective role
as guards. Prostatic fluid contains a large number of zinc ions, with
a strong sterilization.
The role and characteristics of prostate
The role of the prostate on the human body, the key lies in its
gland secretion and organizations can create a liquid, called
prostatic fluid. It is also a Waifenmixian, secretion of 0.5-2 ml per
day over a thin milky white liquid, the fluid in the prostate,
ejaculation is mixed with semen, or about 13% of the total semen -32%,
it contains acid and amino acids, is Sperm activities of the energy,
prostatic fluid contains a large number of Juchuan Suan, phosphoric
acid, potassium, sodium, magnesium, calcium material will enable a
micro-alkaline semen, vaginal Kehuan He acidic environment, and raise
the survival rate of sperm and vitality. In addition, a prostate
glands or, its secretion of acid phosphatase in the dramatic increase
after puberty and reached a peak level stabilized, only in prostate
cancer occurs when the acid-acid will be significantly increased, so
medicine to acid phosphatase Changes in diagnosis of prostate cancer.
The prostate is a rich blood supply, but the blood of prostate
circuit is not so clear, many small to pass into the iliac vein to
vein, the great obstacles to return. Because of this feature, making
the disease in other parts of Rainbow or other harmful substances,
easily penetrated and difficult to remove the prostate, an increase of
damage to the prostate.
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