Ejaculation wiki

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GO sperm ejaculation ejaculating cumming Ejaculation spunking. Language Label Description Also known as English ejaculation. Gene Ontology release Gene Ontology ID. Ejaculation educational seq 4. A series of images showing the expulsion of seminal fluid from a man's penis English. Ejaculation anatomy en.

Ejaculation wiki

Ejaculation is the ejecting of semen from the penis , and is usually accompanied by male orgasm. It is usually the result of sexual stimulation. Rarely, it is due to prostatic disease. Ejaculation may occur spontaneously during sleep a nocturnal emission. Anejaculation is the condition of being unable to ejaculate. Ejaculation has two phases: emission and ejaculation proper. The emission phase of the ejaculatory reflex is under control of the sympathetic nervous system , while the ejaculatory phase is under control of a spinal reflex at the level of the spinal nerves S via the pudendal nerve. A refractory period succeeds the ejaculation, and sexual stimulation precedes it. The beginning of emission is typically experienced as a "point of no return," also known as point of ejaculatory inevitability. The sperm then passes through the ejaculatory ducts and is mixed with fluids from the seminal vesicles , the prostate , and the bulbourethral glands to form the semen , or ejaculate. During ejaculation proper, the semen is ejected through the urethra with rhythmic contractions. These rhythmic contractions are part of the male orgasm.

Initial contractions occur on average every 0. Journal of Sexual Medicine. Retrieved 18 April

Ejaculation is the discharge of semen the ejaculate ; normally containing sperm from the male reproductive tract. It is normally linked with orgasm , which involves involuntary contractions of the pelvic floor. It is the final stage and natural objective of male sexual stimulation , and an essential component of natural conception. Ejaculation can occur spontaneously during sleep , and is a normal part of human sexual development a nocturnal emission or "wet dream". In rare cases, ejaculation occurs because of prostatic disease.

Ejaculation is when a male person or other male mammal shoots out liquid from his erect penis after it has been aroused or stimulated excited sexually. It happens when he has an orgasm. This article is about ejaculation in human beings. When a man is stimulated, his penis becomes erect. When he has an orgasm, semen comes out from the end of his penis. Semen contains sperm and other substances. How long a man can be stimulated before ejaculating, how long the ejaculation lasts, the strength of the ejaculation, and the amount of semen that comes out, all vary from one man to another. When a man ejaculates, he has a very good feeling in his penis and in his groin area the part of his body where his torso joins the top of his legs. A man can ejaculate after he masturbates , is touched by someone else sexually, and sometimes, even if he is not touched for example, if he looks at pictures and videos on the internet that cause sexual arousal, or thinks about sex.

Ejaculation wiki

Federal government websites often end in. The site is secure. Orgasm and ejaculation are two separate physiological processes that are sometimes difficult to distinguish. Orgasm is an intense transient peak sensation of intense pleasure creating an altered state of consciousness associated with reported physical changes.

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Aside from increasing your ejaculate, foods rich in antioxidants will also make you healthier and help you feel better. Human Sexual Response. Scientists believe that sperm benefit from amino acids because certain amino acids are found in large quantities in the heads of sperm. Semen produced 12 to 14 months after the first ejaculation liquefies after a short period of time. Don't have an account? Brain Res Bull. Up to date, there has only been one study showing an association between ejaculation and health, specifically, prostate cancer. The content of this article is not intended to be a substitute for professional medical advice, examination, diagnosis, or treatment. Wikimedia Commons has media related to Male ejaculation. Tools Tools. Spermatogenesis spermatogonium spermatocyte spermatid sperm Oogenesis oogonium oocyte ootid ovum Germ cell gonocyte gamete. Arts and Entertainment Artwork Books Movies. He's explosive and I'm a happy girl to be on the receiving end of it!

Ejaculation is the discharge of semen the ejaculate ; normally containing sperm from the male reproductive tract. It is normally linked with orgasm , which involves involuntary contractions of the pelvic floor. It is the final stage and natural objective of male sexual stimulation , and an essential component of natural conception.

Others may do it by relaxing the area around the penis, which may result in harder erections especially when hyperaroused. Always remember to take zinc in combination with folic acid. They're so delicate that they wilt when they're exposed to excessive heat. The lower ratings could be due to lowered testosterone levels and resulting decreased sex drive. Try taking certain amino acids. Archived from the original on 5 March Wikisource 0 entries edit. Some people do this to avoid making a mess by keeping all the semen inside. Scientists believe that sperm benefit from amino acids because certain amino acids are found in large quantities in the heads of sperm. Submit a Tip All tip submissions are carefully reviewed before being published. Although uncommon, some men can achieve ejaculations during masturbation without any manual stimulation. To be absolutely sure, engage in a mutually monogamous relationship with someone you trust. Take zinc together with folic acid.