Makes fluid that protects the sperm

Ejaculation is the term used when sperm is forced out of the urethra and the penis. These glands include the seminal vesicles, prostate gland, and bulbourethral glands. The prostate gland is a male reproductive organ whose main function is to secrete prostate fluid, one of the components of semen. The fluid excreted by the prostate makes up about one-third of the total volume of semen and contains various enzymes, zinc and citric acid. This earliest discernible beginning of pubertal growth of the genitalia is referred to as stage 2. Pubic hair often appears on a boy shortly after the genitalia begin to grow.
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Delivering Sperm Cells | HowStuffWorks

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How Human Reproduction Works

Journal of Clinical Oncology. Around the sacs and ducts is connective tissue. If there are an unusually low number of sperm in an ejaculation, this is called oligospermia. One example is Blood and Semen II , which is a picture of blood and semen mixed together. This is a condition called hematospermia, and may be because of some blockage, inflammation , infection or injury to some part of the male sex organs , such as the urethra , epididymis , prostate or testicles.
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The Ingredients Of Male Ejaculate

Also found in seminal vesicle fluid is proteins, enzymes, vitamin C, potassium, prostaglandins, and other sperm-helping compounds. Does vaginal fluid make dry sperm live? The muscles of the prostate gland also help propel this seminal fluid into the urethra during ejaculation. Additionally, it provides important shock absorption for the spine and brain, protecting it from injury. It will die eventually tho; inside a woman it can live for up to 5 days but outside only a matter of minutes or hours.
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The term is also applied to the process that leads to this state. The entire male reproductive system is dependent on hormones, which are chemicals that stimulate or regulate the activity of cells or organs. The fluid excreted by the prostate makes up about one-third of the total volume of semen and contains various enzymes, zinc and citric acid. When ejaculation occurs, sperm is forcefully expelled from the tail of the epididymis into the ductus deferens. It is a common misnomer to refer to a woman's gametic cell as an egg or ovum, but this is impossible. As semen enters the urethra, the prostate secretes enzymes that help activate the sperm. Also passage for sperm.
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