Your penis try a complicated additional body organ inside the boys always urinate as well as for intercourse and you will reproduction. It includes multiple parts, for instance the shaft, lead, and foreskin.
This article means the fresh new structure and you can aim of the penis, moje strony dla gejГіw along with conditions that can affect the function or appearance of your own cock on delivery or after in daily life.
Anatomy
The penis has reached leading of the muscles during the the bottom of the fresh hips. The fresh new scrotum, that has the brand new testicles, lays close to the knob.
- Glans: This new glans , otherwise direct of the dick, ‘s the sensitive structure at the conclusion of the newest corpus (shaft).
- Urethra: The new urethra are a pipeline inside the penis one runs from new kidney on head of one’s dick. It’s useful for urination. it crosses from prostate gland, in which a gap, called the ejaculatory duct, receives cum and you may liquid that comprise sperm.
- Meatus: The fresh new meatus ‘s the starting in the suggestion of your glans through which urine otherwise sperm exits the body.
- Prepuce: This new prepuce , otherwise foreskin, was a free flex off facial skin which covers your mind from the penis. Removing the fresh new foreskin is referred to as circumcision.
- Corpus cavernosa: The latest corpus cavernosa are a couple of columns out-of spongy muscle that run along the indoor axle of the manhood. Whenever full of blood, the latest structures stiffen, ultimately causing a hardon.
- Corpus spongiosum: The fresh corpus spongiosum is the 3rd line out-of tissue you to definitely prevents the latest urethra from closure throughout the an erection.
The penis try well supplied by the blood vessels. The brand new shaft, that contains the urethra and you can around three articles away from erectile cells, was covered with a band of connective cells called the fascia and you may covered with facial skin. The bottom of your penis is supported by connective architecture, named suspensory ligaments, that keep the penis close to the pelvic bone.
There can be a wide adaptation in the penis dimensions, and average mellow (“soft”) length of a dick was step 3.5 in. An average amount of a vertical knob was six ins, that have the typical width of five inches.
Mode
The main functions of your own manhood is urinary and intimate. The fresh intimate purpose of the penis can be described as a couple stages: erection and climax.
Urination
Urination is the release of pee from the human body. This occurs when urine entry from the kidney from urethra towards meatus. Brand new pee was forced from the human body by contraction of one’s detrusor muscle tissue regarding the wall of your own bladder.
Between your manhood while the kidney is the outside sphincter muscle, and that’s managed to hold when you look at the otherwise release urine.
Hard-on
A hardon is the stiffening of your knob for the reason that intimate pleasure and you may/or actual pleasure. It’s very typical to have erection quality to occur while sleeping and you will through to awakening. An erection is when there is certainly a heightened blood circulation to your corpus cavernosa and you will corpus spongiosum.
Through the a hardon, blood vessels giving the erectile buildings have a tendency to dilate (widen), resulting in the manhood to help you engorge (fill) having bloodstream. The fresh new engorgement compresses this new blood vessels through which blood always exits the fresh new manhood. So it “traps” the latest bloodstream and assists endure the fresh erection.
Ejaculation
Climax ‘s the discharge of semen on the looks. It’s always accompanied by an intimate response titled a climax.
- Earliest, a tube called the vas deferens agreements, propelling cum regarding testicles on ejaculatory duct.
- Meanwhile, this new prostate gland and you can seminal vesicles contract, adding drinks that make up every level of sperm.
- Meanwhile, fast contraction away from human anatomy on the bottom of cock, named periurethral system, move semen from the dick.