Jende - chii? Marongerwo kushanda ngakuite testes

Manhu anowanzonzi nhongo testes - chinhu chinopa chinokosha mukono muviri uye dzokubereka nadzo zvikurukuru.

Mumazuva akare, kana munhu akapika kuti achaita chokwadi, akabata manhu ake. Kana munhu aiva manhu, chaiva chikuru chiratidzo echinonzi murume wake. Vanhu vazhinji vanoshamisika: "manhu - chii?". Ngationgororei munyaya ino.

Manhu nguva dzose kure nemumwe uye zviri yakarongwa mhango pakati scrotum. Mumwe nomumwe wavo vari zvikurukuru zvemapuranga. Dzinomirira dzakananga hurongwa ane seminal ducts. Mavari pane spermatogenesis rikurumidze. Dzisingaoneki masero kuti yakura, kutamira kunyika epididymis, uye ipapo kuraswa mu nedanho ejaculation.

dzinonakidza chokwadi

Vamwe asymmetry of manhu nevanhu chinhu mwero kutanga. Kureva, zviri kunaka, hapana kunetseka pamusoro. It hakuna nzira ine zvachose hapana zvazvinoita pane munhurume kubereka. Masayendisiti anodavira kuti asymmetry ichi aigona kuva kuzvidzivirira maitiro, zvinogona kuderedza njodzi yokukuvadzwa panguva zvose manhu. Kunyange zvazvo vamiririri vakawanda yakasimba hafu wevanhu kutyira kuti zvose havana zvakanaka vakaronga uye zvose zviri kushanda zvakanaka.

Varume kazhinji kusangana, vari kuenda kuburikidza nokuti kuti rimwe jende kungava yakakura kupfuura dzimwe. Asi zvakaitika zvakadaro hazvikoshi. Siyana kwemavara balls - a inozivikanwa. uremu hwavo dzinosiyana 25 kusvika 50 magiramu.

Saka jende - chii? Chii kunokanganisa rine pamusoro nedanho spermatogenesis nevanhu? On ichi akazotevera.

Manhu ndiwo hono gonads kuti pave testosterone uye dzisingaoneki.

The tembiricha iri Zvakanyanya Kunaka Panguva Yepamuviri uye zvakakodzera kuti urongwa spermatogenesis kwacho inopiwa muna mukono scrotum jende. Akapfeka pedyo chaizvo uye zvakasimba mbatya, uyewo zvisina kufanira kwezviwanikwa danidziro ari dzokugezera uye saunas zvinogona kukonzera kushaya mbereko. Uyezve, zvigadzirwa zvemazuva ano, zvakadai nenharo zvigaro motokari kunogona kukanganisa utano hwevanhu. Saka kunyaradzwa nani ndirege kushandisa nayo.

In kuitisa kutsvakurudza dzinonetsa mashandiro anoita varume testes vanogona kuunganidza mashoko anokosha ane chokuita nokurapa kushaya mbereko. Kana isu nyatsoongorora Zvinoumba urume, unogona kuziva siyana zvinokonzera kushaya mbereko muvarume. Panguva Chaiyo nechirwere, akavapindurawo, zvinoita kuti tikwanise kutora matanho akakodzera kuti kurapwa.

The chivako, kukura uye anatomi

Evanhu manhu vanosarudzirwa zvakaoma. Izvi imhaka yavo inokosha basa. Ivo emit repasi, rokumusoro undovakira magumo uye nepakati chikamu. To rwemberi mugove adjoins ari epididymis.

The manhu vari aiwanzopiwa wokushanda nhengo, ane zvishoma flattened denderedzwa chimiro. Asati kuuya azere mukono kuyaruka, epididymis uye manhu kuva zvishoma nezvishoma, asi zvino kukura kwavo wakakurumidza yekudyidzana.

Coated, iyo anoendazve kubva partition. Vakagovana muviri kupinda zvikamu - chimwe nechimwe chine 270 zvidimbu.

Marongerwo uye kushanda manhu

• Mune imwe neimwe lobes 270 anobva mumwe kumbeu matatu inoshandiswa unomonereka chimiro uye kureba 75 masendimita (mavari kunoitika spermatogenesis rikurumidze). Saka zvachose kureba tubular anokwanisa kuwana dzinenge 500 metres. mugero chimiro iri kunogadzirisika muna mediastinum, uye migero rava rete testis, riri munzvimbo testicular plexus.

• plexus kuti migero vane 15 dzokuwana efferent vanopinda epididymis (epididymis), achiumba nokudaro musoro. Mano dzisingaoneki muchangosangana anooneka chete mushure nomunyika epididymis.

•'Anozviisa Pasi channel zvakanaka ichiyerera ari mutsinga dzinofamba nemukaka chinounza mbeu. Vas deferens panguva chinomirira chikamu mbeu tambo. Kuerera anoenda dundira kuburikidza navanopinda inguinal ducts. Zviri munzvimbo dundira, zvose vas deferens wekuita napo.

• vas deferens (hono testis) pakupera zvishoma kwenguva kuti anoumba ejaculatory mutsinga dzinofamba nemukaka. Its kureba anenge maviri masendimita. Iye chinoyambuka prostate uye kunozarura nhete buri pamusoro murwi mugero aiendeswa kugadzirwa weti.

Zvino ndinonzwisisa chii - the jende. It ane kwazvo ropa nemushonga, uye saka kubudirira mukana wakakwana kupanana metabolites uye mahormone. Kunobatsirawo kuti kuchinja tembiricha. The tembiricha of testes vari vanhurume zvishoma pazasi kwomuzvarirwo tembiricha muviri chete pamusoro hafu dhigirii. A ganda tembiricha pamusoro pemvura scrotum kunyange rezasi - nokuti madhigirii matatu nehafu ezasi.

Kuburikidza zvinotevera zvenhengo mbiri inogona kuchengetedzwa pasi tembiricha makono scrotum uye testes zvirimo:

1. paganda scrotum chitete chaizvo.

2. Dzinenge choroid plexus, sezvamakaropafadzwa tsinga yaiva pakati zvidimbu testicular, dzine vakaruka mutsinga.

Sechivako mukono testis panguva cellular chechetere

14% of zvachose vhoriyamu maigara interstitial mafuta tishu. Iyewo, rine rechikepe sero kubatana, Leydig masero, capillaries, connective zvinyama macrophages zvimedu.

70% of zvachose mukono testes kugara migero seminal iyo ine mhando nhatu somatic masero: peritubular, Sertoli masero, masero utachiona.

Albuginea. Egg spliced nayo. Riri mune visceral uye parietal machira. Pamwe chete zvinoumba goko chokuita mwanda kuti tsandanyama hunhu. matanda aya kuchengeta manhu zvinobudirira, saka kubvumira kudzivisa ukapisa murwi.

Albuginea iri pedyo testikulnogo rwemberi pamucheto uye imwe maumbirwo thickened. By thickening ichi kubva partitions dzichiumbwa connective tishu. Vanobvumirana vakawanda zai zvidimbu.

Mureza kukura manhu

Manhu avhareji murume haafaniri kuva zvishoma pane zvaimutambisira.

Mureza saizi iri masendimita mana pakureba uye zvitatu masendimita pahupamhi.

Kune mamiriro ezvinhu kuti varume vanonetseka pamusoro kukura uye nzvimbo pachavo manhu dzavo. Kana vakasiyana mumwe asina kupfuura rimwe sendimita, uye haamo marwadzo, ipapo hapana chikonzero chokunetseka. Asi kana nokutsauka Yakakura kupfuura chimwe sendimita, zvakanakisisa pakarepo kubvunza nyanzvi.

Chii zvarinoita ukuru aiwanzopiwa wokushanda nhego?

Pane pfungwa kuti mabasa ari manhu kunobva pakukura kwavo. Izvi pamwe wechokwadi. Somuenzaniso, funga chimupanze. Ukuru manhu dzavo kupfuura kuti magorira uye chimupanze ane zvizhinji zvepabonde hunhu kupfuura magorira. Zvisinei, chaiyo tsvakurudzo mumunda ichi, masayendisiti havana kuchengeta. Hapana chakavanzika kuti varume vatema vane manhu kuti vari kaviri ukuru manhu kuti munhurume vokuAsia. Asi kana imi enzanisa kukwanisa isa fotereza vokuAsia uye vatema, zvinova pachena kuti pakusangana hakunei ukuru manhu muvarume.

The chikuru kushanda manhu

The chikuru kushanda manhu rokuita kwacho ndiko chikuru vanhurume hormone zvimwe vanoshingaira zvinhu uyewo kwemakemikari anobudiswa uye rokubereka ushande. dzidzo kemikari testosterone zvinorehwa inokosha kwemakemikari anobudiswa chaitika. ropa muviri iye anogamuchira kubva testes.

Ivo kuita zvinokosha kushanda secretory nhengo - ropa wedzerai mu dzakabudirira mahormone. Mukuwedzera, vane basa yomunyika secretion - manufactures uye utachiona masero.

Chii paupenyu testosterone pamwero mumuviri?

• Achitungamirirwa testosterone pamusoro muviri hwapedyo zvinoitika mukono type: rinokosha nemamiriro dokeriro, pahuro zvinokonzera kuwedzera pakukora varume, ganda romusoro.

• Kuwedzera uye zvakakodzera kwemashoko zvinoshandiswa uye prostate, mukono seminal vesicles.

• Kugadzirwa tsandanyama dzomuviri.

• paumbwe hono libido.

• The kukura zvakakodzera pamusoro kwokunze nhengo dzokubereka nadzo.

Dzatakurukura muudzame jende. Chii zviri ikozvino kuzivikanwa.