I-anatomy esondelene wesilisa. Ukwakheka kwesistimu yokuzala yabesilisa

I-anatomy yowesilisa ihluke ngokuphelele ku-anatomy yowesifazane. Umehluko wesici kakhulu uhlobene ngokuyinhloko nesakhiwo sezitho zangasese. I-anatomy yezitho zangasese zowesilisa ihlukaniswe izitho zangaphakathi nezingaphandle. Ngaphandle kukhona umthondo kanye nescrotum. I-scrotum ivikela amasende akhiqiza isidoda. Ukuzala kwabesilisa kuncike kakhulu ekusebenzeni kwamasende. Izitho zangasese zangaphakathi zifaka i-epididymis, vas deferens, seminal vesicles nezindlala - i-prostate (okungukuthi, i-prostate noma i-prostate) kanye nezindlala ze-bulbourethral.

1. Isitho sangaphandle sowesilisa

i-genital anatomy iqinisekisa ukusebenza kwemisebenzi eyinhloko yesistimu yokuzala yabesilisa, okungukuthi: i-spermatogenesis, i.e. inqubo yokwakheka kwesidoda kanye nokuhanjiswa kwesidoda esithweni sangasese sowesifazane. Izitho zokuzala zesilisa bahlukene phakathi nangaphandle.

1.1. Umthondo

Kuyisitho sokuhlangana, phezulu epipini kunekhanda elizwela kakhulu ezintweni ezicasulayo, elimbozwe ngesikhumba, okungukuthi, ijwabu; ipipi liqukethe izicubu ezimbili ezivuvukala ngegazi ngesikhathi sokwenza, okwandisa umthamo nobude bawo; ipipi linesicucu se-urethral (ukuvuleka komchamo) okuphuma kuso umchamo noma isidoda. Ngakho-ke, ipipi lihlanganisa imisebenzi yesistimu yokuzala yabesilisa kanye nesistimu yomchamo.

1.2. Isikhwama semali

Lesi yisikhwama sesikhumba esitholakala ku-vulva. Amasende akwiscrotum. I-scrotum ivikela amasende futhi igcine izinga lokushisa elilungile.

2. Izitho zangaphakathi zesilisa zangaphakathi

2.1. amasende

Amasende atholakala ku-scrotum, esikhwameni sesikhumba esigoqiwe; ngaphakathi kwamasende kukhona i-seminiferous tubules ebhekele ukuthuthwa kwe-spermatozoa, kanye nezindlala ze-interstitial ezikhiqiza amahomoni (kuhlanganise ne-testosterone), ngakho-ke amasende ayizitho ezibaluleke kakhulu ekusebenzeni kahle kwezinhlelo ezimbili: zokuzala kanye ne-endocrine; isende langakwesokunxele livamise ukuba likhulu futhi liphansi lilenga, lizwela kakhulu ekulimaleni nasekushintsheni kwezinga lokushisa,

2.2. izidakamizwa ze-epididymide

Ama-Epididymide aseduze nama-testes eduze nenkambo yawo yangaphambili. I-Epididymides ama-tubules akha umgudu wamamitha amaningana ubude, lapho kukhona i-cilia ebhekele ukuhamba kwe-spermatozoa. Igcwele indawo yokugcina isidoda ize ifinyelele ekuvuthweni okugcwele. I-Epididymides inesibopho sokukhiqizwa kwe-acidic secretion, enomthelela ekuvuthweni kwe-spermatozoa.

2.3. vas deferens

Ngakolunye uhlangothi, i-vas deferens imigudu ethwala isidoda isuka ku-epididymis idlule ku-scrotum iye emseleni we-inguinal futhi iyongena emgodini wesisu. Ukusuka lapho, i-vas deferens idlulela okhalweni futhi ngemuva kwesinye ingena kumsele we-prostate, lapho ihlangana khona nomgudu we-seminal vesicle bese yenza i-ejaculatory duct.

2.4. i-vesicospermenal gland

Itholakala eduze naphansi kwesinye futhi isetshenziselwa ukukhiqiza izinto ezinikeza amandla esidodeni. Iwumthombo we-fructose, ondla isidoda. Ngaphezu kwalokho, uketshezi luqukethe izithako ezibangela ukugoqa kwesibeletho, okwandisa amathuba okukhulelwa kowesifazane.

2.5. Indlala yesinye

I-prostate gland yaziwa nangokuthi i-prostate gland noma i-prostate gland. Kuyindlala elingana ne-chestnut ezungeze i-urethra, ehlanganisa ama-lobes angakwesokudla nangakwesokunxele, axhunywe ngefindo; indlala izungezwe imisipha ebushelelezi, ukufinyela kwayo kukhipha isidoda; Ngaphansi kwe-prostate kunezindlala ze-bulbourethral.

2.6. izindlala ze-bulbourethral

Izindlala ze-bulbourethral zinesibopho sokukhishwa kwe-pre-ejaculate, i.e. imfihlo evikela isidoda endaweni ene-acidic ye-urethra kanye nesitho sangasese sowesifazane.

Lolu ketshezi luqukethe inani elincane le-spermatozoa, kodwa lesi samba sisanele ukuvundiswa.

Ungalindi ukubona udokotela. Thatha ithuba lokubonisana nochwepheshe abavela kulo lonke elasePoland namuhla kwa-abcZdrowie Thola udokotela.

I-athikili ibuyekezwe uchwepheshe:

Magdalena Bonyuk, Massachusetts

Sexologist, psychologist, osemusha, omdala kanye nomndeni Therapist.