Penis arousal

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Erectionalso called Penile Erectionenlargement, hardening, and elevation of the male reproductive organthe penis. Internally, the penis has three long masses of cylindrical tissue, known as erectile tissue, that are bound together by fibrous tissue. The two identical areas running along the sides of the penis are termed corpora cavernosa ; the third mass, known as the corpus spongiosumlies below the corpora cavernosa, surrounds the urethra— a tube that transports either urine or semen ,—and extends forward to form the tip or glans of the penis.

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Arteries and veins carry blood to and from the penis. These blood vessels play an important role in erections. During an erection, the arteries expand to increase blood flow to the penis.

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Penile erections occur in response to complex effects of the nervous system and endocrine system the glands that secrete hormones into our system on the blood vessels of the penis. When sexually aroused, a message starts in the brain, sending chemical messages to the nerves that supply the blood vessels of the penis, allowing blood to flow into the penis. The blood is trapped in the muscles of the penis, which makes the penis expand, resulting in an erection.

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Males often experience erections, sometimes called boners, without physical or psychological stimulation. While it is usually not a cause for concern, it can feel embarrassing. Random erections are normal in adolescents and adults, especially when waking up.

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Everything you need to know about erections from erection struggles to physical and mental tips. You may be unsurprised to learn that little has changed over the years when it comes to erections. In fact, this is probably only matched the pursuit of erectile greatness judging by the growing column inches on the subject.

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When the blood vessels of the corpora cavernosa relax and open up, blood rushes in through the cavernosus arteries to fill them. The blood then gets trapped under high pressure, creating an erection. Sexual stimulation and friction provide the impulses that are delivered to the spinal cord and into the brain.

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When men become sexually aroused, hormones, muscles, nerves, and blood vessels all work with one another to create an erection. Nerve signals, sent from the brain to the penis, stimulate muscles to relax. This, in turn, allows blood to flow to the tissue in the penis.

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An erection problem occurs when a man cannot get or keep an erection that is firm enough for intercourse. You may not be able to get an erection at all. Or, you may lose the erection during intercourse before you are ready.

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The penis contains two cylindrical, sponge-like structures corpora cavernosa. When a male becomes sexually aroused, nerve impulses increase blood flow to both cylinders. This sudden influx of blood causes an erection by expanding, straightening and stiffening the penis. Erectile dysfunction impotence is the inability to get and keep an erection firm enough for sex.

Comments

    4 thoughts on “Penis arousal

  • Ernest 30 days ago

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  • Dimitri 5 days ago

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  • Ali 19 days ago

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