Nyob zoo! Koj nyob li cas? Hnub no peb tab tom tham txog ib qho tseem ceeb rau ntau tus neeg, txawm tias qee zaum nws yuav zoo li txawv txawv me ntsis los tham txog. Nws yog ib qho tseem ceeb uas koj yuav tsum paub txog: koj lub noob qes (lossis noob qes), uas yog ib feem tseem ceeb ntawm lub cev xeeb tub ntawm cov txiv neej. Tej zaum koj yuav tau hnov lawv hais txog los ntawm ntau lub npe sib txawv. Cia peb kawm txog lawv yog dab tsi, lawv ua dab tsi, thiab hom kev txhawj xeeb twg koj yuav tsum saib xyuas.
Cov noob qes yog dab tsi thiab lawv lub luag haujlwm yog dab tsi?
Hais yooj yim xwb, noob qes yog ob lub qog uas zoo li lub qe nyob hauv lub cev txiv neej. Feem ntau txhua tus txiv neej muaj ob lub noob qes. Ib lub noob qes hu ua " noob qes," thaum ob lub noob qes hu ua " noob qes."
Cia peb saib lawv ob lub luag haujlwm tseem ceeb:
1. Kev Tsim Phev: Cov qe menyuam ntawm cov txiv neej, lossis phev, raug tsim tawm hauv cov noob qes. Cov txheej txheem nyuaj no hu ua spermatogenesis .
2. Kev Tsim Tshuaj Hormone : Cov noob qes kuj yog lub luag haujlwm tsim cov testosterone , cov tshuaj hormones tseem ceeb uas tswj cov yam ntxwv ntawm lub cev ntawm txiv neej.
Cov phev tsim tau li cas?
Nws yog ib qho txheej txheem zoo kawg nkaus. Koj puas paub tias koj cov noob qes yuav tsum txias dua li lwm qhov ntawm koj lub cev? Lawv ua haujlwm zoo tshaj plaws ntawm qhov kub li ob degrees Celsius qis dua koj lub cev kub. Qhov chaw txias dua no yog qhov tseem ceeb rau cov phev kom loj hlob zoo.
Hauv txhua lub noob qes, muaj ntau lub raj me me hu ua seminiferous tubules . Xav txog qhov no: ib lub noob qes muaj li ntawm 700 lub raj uas sib dhos ua ke! Hauv cov qauv no, cov noob qes tsis tau loj hlob tau txais cov as-ham thiab cov ntshav kom maj mam loj hlob. Nws yuav siv sijhawm li ntawm 74 hnub rau cov noob qes kom loj hlob tag nrho.
Tom qab lawv loj hlob tiav lawm, cov phev no yuav mus rau hauv ib txoj hlab hu ua epididymis , uas nyob tom qab ntawm lub noob qes. Los ntawm qhov ntawd, lawv yuav mus dhau cov vas deferens kom tawm hauv lub cev los ntawm tus qau ua ib feem ntawm cov phev.
Cov tshuaj hormones twg tsim los ntawm cov noob qes?
Raws li tau hais lawm, cov noob qes tsim cov testosterone . Cov tshuaj hormone no yog lub luag haujlwm rau lub suab tob dua, cov leeg nqaij ntau ntxiv, thiab cov plaub hau ntawm lub cev loj hlob. Cov no yog tsim los ntawm cov hlwb tshwj xeeb hauv cov noob qes hu ua Leydig hlwb .
Ntxiv rau testosterone , cov noob qes tsim lwm cov tshuaj hormones tseem ceeb:
- Inhibin B: Cov protein no yog txuas nrog rau qhov ntim testicular thiab cov phev suav hauv cov neeg laus.
- Anti-Mullerian hormone (AMH): Tseem ceeb rau kev loj hlob ntawm lub cev xeeb tub sab hauv.
- Insulin-like factor 3 (INSL3): Cov tshuaj hormones no pab cov noob qes nqis mus rau hauv lub scrotum thaum lub sijhawm loj hlob thiab txhawb nqa kev noj qab haus huv tas mus li.
- Estradiol : Ib hom tshuaj estrogen uas tseem ceeb rau cov txheej txheem tsim cov phev.
Cov noob qes nyob qhov twg?
Cov noob qes nyob hauv ib lub hnab tawv nqaij dai hauv qab tus qau hu ua scrotum . Feem ntau, ib qho nyob rau sab xis ntawm tus qau thiab lwm qhov nyob rau sab laug.
Cov noob qes txuas nrog lub cev sab hauv los ntawm ib qho qauv hu ua spermatic cord , uas muaj cov hlab ntsha, cov hlab ntsha, thiab lub vas deferens , lub raj uas thauj cov phev.
Lawv zoo li cas thiab xav li cas?
Vim tias lawv nyob hauv lub noob qes, koj tsis tuaj yeem pom lawv ncaj qha, tab sis koj tuaj yeem hnov lawv los ntawm daim tawv nqaij. Lawv feem ntau piav qhia tias yog qhov loj thiab zoo li txiv ntseej lossis txiv ntoo walnut me me.
Hais txog qhov loj me,Tsis muaj qhov ntsuas "zoo tag nrho". Nws yog ib txwm muaj rau ib lub noob qes loj dua me ntsis lossis dai qis dua lwm lub. Rau cov neeg laus, lub noob qes feem ntau yog li ntawm 15 ml txog 35 ml hauv qhov ntim. Xav txog lawv li qhov loj me ntawm ib lub qe noog me me mus rau ib lub qe qaib me me.
Cov mob thiab kev tsis zoo uas feem ntau cuam tshuam rau noob qes yog dab tsi?
Txawm hais tias muaj qee yam mob uas tshwm sim ntau dua rau cov menyuam yaus, lwm yam kuj cuam tshuam rau cov neeg laus. Cov teeb meem feem ntau muaj xws li:
- Hypogonadism: Thaum cov noob qes tsis tsim cov tshuaj hormones txaus.
- Klinefelter syndrome: Ib qho mob caj ces uas tus txiv neej yug los muaj ib qho X chromosome ntxiv.
- Kev tsis muaj menyuam: Qhov tsis muaj peev xwm xeeb tub, uas tej zaum yuav yog vim tsis muaj phev ntau los yog raug thaiv.
- Cryptorchidism : Kuj hu ua "undescended testicle," qhov twg lub noob qes tsis txav mus rau hauv lub scrotum ua ntej yug los.
- Epididymitis : o ntawm epididymis , feem ntau yog los ntawm kev kis kab mob.
- Spermatocele: Ib lub cyst uas muaj kua dej ntau uas loj hlob saum lossis tom qab lub noob qes.
- Qes Ntsis Tig: Qhov no yog xwm txheej ceev hauv kev kho mob! Nws tshwm sim thaum lub noob qes tig, txiav nws cov ntshav . Yog tias koj mob sai sai thiab mob hnyav, nrhiav kev kho mob ceev tam sim ntawd.
- Mob qog nqaij hlav ntawm lub noob qes: Ib hom mob qog nqaij hlav uas feem ntau pom muaj rau cov txiv neej hnub nyoog ntawm 20 thiab 35 xyoo.
Tsis tas li ntawd xwb, kev raug mob ntawm lub cev los ntawm kev sib tsoo, kev poob, lossis kev raug mob kis las tuaj yeem ua rau lub noob qes puas tsuaj.
Cov tsos mob ntawm cov teeb meem noob qes yog dab tsi?
Yog tias koj muaj ib qho ntawm cov hauv qab no, thov nrog kws kho mob tham:
- Mob los yog tsis xis nyob hauv lub scrotum los yog noob qes.
- Ib lub pob los yog o ntawm lossis ntawm lub noob qes.
- Kev hloov pauv ntawm xim lossis daim tawv nqaij ntawm lub scrotum.
- Muaj kev xav tias sov so tsis zoo li qub hauv thaj chaw ntawd.
- Ntshav hauv koj cov phev .
- Mob plab qis.
Tseem Ceeb: Tsis txhob tso tseg cov tsos mob no. Kev sab laj nrog kws kho mob thaum ntxov yog txoj hauv kev zoo tshaj plaws.
Yuav kuaj mob li cas rau cov teeb meem kev noj qab haus huv ntawm lub noob qes?
Tom qab koj saib xyuas koj keeb kwm kev mob thiab cov tsos mob, koj tus kws kho mob yuav pom zoo kom ua raws li cov hauv qab no:
- Kev kuaj lub cev ntawm lub scrotum.
- Kev kuaj ntshav los xyuas cov tshuaj hormones lossis cov cim qhia txog kev kis kab mob.
- Kev kuaj zis los xyuas seb puas muaj kab mob.
- Ib qho kev kuaj transillumination los txiav txim seb lub pob puas yog khoom khov lossis muaj kua dej.
- Kev kuaj mob ultrasound , uas yog tus qauv kub rau kev kuaj xyuas cov qauv ntawm cov noob qes thiab txheeb xyuas txhua yam tsis zoo.
Cov kev kho mob txheem rau cov mob noob qes yog dab tsi?
Kev kho mob nyob ntawm seb qhov kev kuaj mob tshwj xeeb yog dab tsi tab sis tej zaum yuav muaj xws li:
- Kev saib xyuas tus kheej: Siv cov tshuaj loog mob uas yuav tsis tas yuav muaj ntawv yuav tshuaj, muab cov dej khov rau kom txo qhov o, lossis hnav txoj siv sia uas txhawb nqa kev ua kis las.
- Cov Tshuaj: Cov tshuaj tua kab mob rau kev kis kab mob lossis kev kho mob hloov testosterone.
- Kev Phais Mob: Cov txheej txheem xws li orchiopexy rau cov noob qes tsis nqis los, kev phais mob kom kho qhov torsion, lossis tshem tawm cov cysts lossis qog nqaij hlav.
- Kev kho mob hluav taws xob.
- Kev kho mob qog noj ntshav.
Kuv yuav ua li cas thiaj li ua kom kuv lub noob qes noj qab nyob zoo?
Ua raws li cov kauj ruam no kom koj lub noob qes noj qab haus huv:
- Kev Tiv Thaiv Kev Hnav: Ib txwm siv tus neeg txhawb nqa kis las lossis jockstrap thaum lub sijhawm ua kis las lossis kev ua ub no uas muaj kev cuam tshuam loj kom tiv thaiv kev raug mob.
- Nyob Huv Si: Ua kom huv si los ntawm kev ntxuav tsis tu ncua thiab hnav khaub ncaws hauv qab huv si thiab ua pa tau.
- Xyaum Kev Sib Deev Kom Muaj Kev Nyab Xeeb: Qhov no pab tiv thaiv koj ntawm cov kab mob sib kis los ntawm kev sib deev (STIs).
- Kuaj Koj Tus Kheej Tsis Tu Ncua: Kawm seb yam twg yog "ib txwm" rau koj. Yog tias koj pom muaj kev hloov pauv ntawm cov duab, cov qauv, lossis qhov tsos - lossis yog tias koj hnov ib lub pob lossis o - nrhiav kev kho mob tam sim ntawd.
Kuv puas muaj peev xwm muaj menyuam yog tias kuv plam ib lub noob qes?
Yog, tau kawg li. Ib lub noob qes noj qab nyob zoo feem ntau txaus los tsim cov phev txaus los ua leej txiv. Yog tias koj tab tom ntsib qhov xwm txheej uas ob lub noob qes yuav tsum tau tshem tawm vim yog kev kho mob xws li mob qog noj ntshav lossis raug mob hnyav, tham txog kev khaws cov phev (cryopreservation) nrog koj tus kws kho mob. Qhov no tso cai rau koj khaws cov phev rau kev siv yav tom ntej.
Cov Lus Xaus Kawg coj mus tsev
Koj cov noob qes tseem ceeb heev rau koj txoj kev noj qab haus huv, kev xeeb tub, thiab kev ua txiv neej. Siv sijhawm los nkag siab txog koj lub cev, thiab tsis txhob tsis quav ntsej txog qhov mob, o, lossis kev hloov pauv uas kav ntev.
Yog koj pom muaj dab tsi txawv txawv, tsis txhob txaj muag lossis ntshai. Tham nrog koj tus kws kho mob sai li sai tau—kev kuaj pom thaum ntxov yog qhov tseem ceeb rau kev kho mob zoo.
Peb vam tias cov ntaub ntawv no tau pab tau. Nyob kom noj qab nyob zoo nrog Nirogi Lanka!
