Contraction ejaculation orgasm

There is little written on ejaculatory issues aside from timing problems premature and delayed ejaculation and hematospermia blood in the semen. However, not a day goes by in my urology practice where I do not see at least several patients who complain about declining ejaculation function. Trivia: You do not need an erection to ejaculate and achieve an orgasm. A limp penis cannot penetrate, but is very capable of ejaculation and orgasm.
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Normal male sexual function: emphasis on orgasm and ejaculation

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The male orgasm: pelvic contractions measured by anal probe

Try out PMC Labs and tell us what you think. Learn More. 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. Antegrade ejaculation is a complex physiological process that is composed of two phases emission and expulsion , and is influenced by intricate neurological and hormonal pathways.
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The male orgasm: pelvic contractions measured by anal probe

Although it seems simple enough, the male orgasm is actually a complex process. Men achieve orgasm through a series of steps involving a number of organs, hormones, blood vessels, and nerves working together. The typical result is ejaculation of fluid that may contain sperm through strong muscle contractions. The fuel for the process leading to orgasm is testosterone , a hormone produced in steady supply by the testicles. The testicles also make millions of sperm each day, which mature and then are mixed with whitish, protein-rich fluids.
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The female orgasm is a series of pleasurable physical sensations and feelings which occurs following, and represents the peak in, sexual stimulation. Orgasm in females is a complex multidimensional phenomenon involving both physical and emotional components. However, not a lot of research has been conducted about the female orgasm and the physical and emotional changes which accompany it are not properly understood. Many authors have attempted to define the female orgasm but as yet there is no universally accepted definition, and those which do exist tend to disagree on the about the relative importance of physical and emotional components of the female orgasm. For the most part, existing definitions fail to integrate the physical and emotional dimensions of orgasm into a single definition.
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