Phev tsom

Cov txij nkawm uas tsis tuaj yeem xeeb tub ib tus menyuam tau ntev ntev los nrhiav qhov ua rau ib tus poj niam. Cov lus "poj niam ntxiv lawm" yog tam sim no rau ntawm ob daim di ncauj ntawm ntau, thiab nws tsis tshua sib tham txog txiv neej ntxiv lawm tshob. Tab sis qhov kev ua hauj lwm zoo ntawm cov txiv neej deev qhov teeb meem cuam tshuam txog 50% ntawm txoj kev vam meej ntawm tus me nyuam. Yuav kom ntsuam xyuas tau ib tug txiv neej muaj peev xwm xeeb tub, nws yog ib qho tsim nyog yuav tau ua ib qho kev soj ntsuam phev los yog phev txiv neej. Kev ntsuam xyuas cov phev tuaj yeem ua tau rau hauv cov chaw soj ntsuam kuaj cov tub ntxhais thiab cov chaw kuaj mob.

Phev thiab cev xeeb tub

Txiv neej spermatozoa yog ib qho tseem ceeb rau qhov pib xeeb tub. Cov phev rau kev pom muaj ntau tus muaj zog, mob spermatozoa, lethargic thiab immobile spermatozoa yuav tuag ua ntej ncav cuag qe. Thaum lub sij hawm ua ke, li ntawm 200 lab spermatozoa poob mus rau hauv lub paum, tag nrho cov ntawm lawv yuav impregnate lub qe, tab sis tsuas yog ib feem me me - qhov muaj zog thiab nyuaj tshaj plaws ncav nws - penetrates rau nws tsuas yog ib qho. Thiab yog li ntawd, thaum lub fusion ntawm lawv cov nuclei tshwm sim, ces lub qe ua impenetrable rau lub tshuav spermatozoa thiab pib faib. Nyob rau theem no, lub hom phiaj ntawm ib tug txiv neej yog ua tiav, thiab qhov yuav tshwm sim ntawm cev xeeb tub, nws txoj kev txuas ntxiv thiab kev txiav rau lub sijhawm zoo nyob ntawm tus poj niam lub cev.

Yuav ua li cas kom dhau qhov kev xeem rau cov phev?

Phev xa rau kev ntsuam xyuas tshwm sim nyob rau hauv ob peb cov mob:

Ntau tus txiv neej txaus siab ua raws nraim li cas lawv noj cov phev rau kev tsom xam. Nws tuaj yeem siv, siv masturbation los sis cuam tshuam kev sib deev. Kev siv lub hnab looj qau yog qhov tsis zoo, vim thaum hu rau rubber qhov chaw tom qab 15-20 feeb, cov kab mob hauv plab tsis plam lawv qhov mob.

Noj cov phev yuav tsum muaj nyob rau hauv qhov chaw kuaj qhov twg nws yuav raug tshawb fawb, vim kev hloov hauv ambient kub hauv qab 20 ° C thiab siab tshaj 37 ° C yuav ua rau muaj kev hloov hauv nws cov khoom thiab qhov txhais cov lus tsis muaj tseeb ntawm cov phev tsom. Nws tseem ceeb heev uas tag nrho cov ntim ntawm cov phev tawm thaum lub sij hawm ejaculation ntog rau hauv lub raj tshuaj ntsuam. Qhov no kuj cuam tshuam qhov tseeb ntawm qhov tshwm sim.

Decoding phev tsom

Thaum txiav txim siab cov phev tsom, nws cov nuj nqis, zoo thiab cov yam ntxwv ntawm lub cev yog qhov ntsuas. Cia peb saib seb qhov kev ntsuam xyuas ntawm cov phev qhia yog dab tsi.

Tus nqi ntawm ejaculate yuav tsum muaj tsawg kawg yog 2 ml, tsis sib xws. Feem ntau, phev yuav tsum liquefy tom qab 10-30 feeb, muaj viscosity txog li 2 cm, xim dawb-grey, ib qho kev tsw thiab ib pH alkaline ntawm 7.2-8.0, yog pos huab, tsis muaj slime. Tus nab npawb ntawm spermatozoa nyob rau hauv ib qho kev ntsuam xyuas nyob rau hauv 1 ml. - Tus kab mob spermatozoa - ntau tshaj 25% ntawm tag nrho, tag nrho nrog cov tsis mob siab lawv yuav tsum ntau dua 50%, thiab immobile tsawg dua 50%. Spermatozoa yuav tsum tsis txhob sib dhos ua ke thiab ua sai sai. Tus leukocytes hauv lub ejaculate yuav tsum tsis txhob muaj ntau tshaj 1 lab, thiab tus naj npawb ntawm cov kab mob spermatozoa yuav tsum ntau tshaj 50%. Tus qauv morphology ntawm lub taub hau yuav tsum muaj ntau dua 30% ntawm spermatozoa, thiab 2-4 hlwb ntawm spermatogenesis. Ua ib qho kev ntsuam xyuas kab mob phev yuav yog los ntawm tib seem ntawm ejaculate.

Nws yog ib qho tseem ceeb kom paub tias ib tug txiv neej muaj peev xwm zoo tab sis tseem tsis tau qhia txog qhov siab ntawm nws cov phev. Qee lub sij hawm cov txiv neej muaj lub zog ua tau zoo me ntsis phev, thiab cov tib neeg muaj teeb meem muaj peev xwm ua tau zoo phev zoo. Kev paub txog cov qauv no los ntawm ob tus pojniam yuav tsum ua kom muaj kev soj ntsuam ntawm cov neeg koom tes.