Function prostate gland !

Function prostate gland :

The basic function of the prostate gland is the secretion of a fluid called the sperm plasma. This liquid represents one-third of the fluid in which the sperm swim. The prostate gland activates a great activity during sexual intercourse, and the blood flows through it through its many multidisciplinary veins and secretes the fluid that is added to the semen produced by it. The testicles and seminal vesicles to mix with some, and when the process of intercourse ends and the man reaches the stage known as the stage of Klemax and the moment before the landing directly, at this moment contract the muscles of the prostate and seminal vesicles to press the channels and A small number within the prostate Vtasrha and the resulting spill of semen in the urine stream back until it snaps into a woman's vagina time landing

And severe sexual irritation in men can lead to the activity of the prostate gland because it is under the direct influence of the hormone (testosterone) in the blood, and this leads to the secretion of a small amount of sperm plasma, which takes its way to the urethra, which appear from the penis in the form of small sticky points  

The seminal plasma produced by the prostate is a transparent fluid produced from the channels in the prostate gland. The main component of sperm plasma is water. This liquid contains various chemical and organic substances, natural salts such as sodium, potassium, phosphates and large amounts of enzymes, In this secretion zinc is a substance that is manufactured and excreted from the prostate gland only from the human body, and there are other organic substances involved in the formation of this fluid in different proportions of sugars, fats and amino acids, and there are other components containing secretion such as prostaglandin and acid Trek and acid phosphatase, as each of these components play a key role in the process of sperm transmission in the journey from the testicles to the seminal cord, so the have a very important role in the process of erection and ejaculation through its effect activated muscles holding blood vessels.

References :

Norman S. Williams and others , 2008 , short practice of  surgery , UK ,Edward Arnold

Emil tanagho and Jack McAninch , 2008 , Smith’s general  urology , USA , McGraw Hill lange