Umzimba System, esisemqoka isakhiwo umzimba lomuntu

Ngokombono komzimba womuntu - kuyinto eziyinkimbinkimbi isitho uhlelo. Esisemqoka emzimbeni, ngalinye zazo edlala indima ebalulekile. Ngakho zonke izinhlelo nihlanganyele, ukwakha iyunithi elilodwa.

Isitho uhlelo emzimbeni womuntu

Thanda izidumbu zezilwane, umzimba womuntu yakhiwa izakhiwo aphansi - amaseli. Nazo ngokufanayo, benziwe izicubu. Izinga elilandelayo kwenhlangano - umzimba. Inhliziyo, isibindi, isisu ... Ukwakheka ngamunye wabo kuhlanganisa izinhlobo eziningana kwezicubu. Ukuze enze imisebenzi eyinkimbinkimbi futhi ahlukahlukene, zikhona izinhlelo somzimba isilwane. Ngamunye wabo ezikhethekile. Kodwa abanye ehlangana imisebenzi evamile. Ngokwesibonelo, kuphela umsebenzi ehlelekile kwemigudu yokuphefumula kanye izinhlelo kwegazi ukuqinisekisa ukuqaliswa kwe-exchange igesi.

Umzimba System, esisemqoka umzimba

Yini uhlelo isitho main? Futhi uma kukhona okufanayo elibalulekile? Zemisipha wenza umzimba ukunyakaza futhi izingxenye zayo ngazinye, zokuphefumula futhi kwegazi - negesi lokushintshisana, wokugaya ukudla bese excretory - umzimba. Ngenxa uhlelo zokuzala kwenzeka yokuzalana kwabantu. A ukulawulwa imisebenzi ithwala sezinzwa futhi izinhlelo endocrine. Ngamunye wabo kubalulekile ngendlela yalo.

uhlelo zemisipha

Amathambo ukuthi zakha skeleton kuthiwa ezihlangana ngezindlela ezihlukahlukene. Ngokwesibonelo, indololwane nesiphanga axhunyiwe movably. isakhiwo okunjalo kwezinkolo kubizwa ngokuthi i-ngokuhlanganyela. Kodwa phakathi amathambo ngabanye zitholakala ungqimba cartilaginous. Lokhu uxhumano semi ezihambayo. Futhi uma ubheka ugebhezi kubonakala sengathi ukuthi siqukethe ithambo olulodwa. Empeleni lokhu akulona iqiniso. Lesi isibonelo wethambo isilungisiwe. Okuwukuphela umhlathi ongezansi. uhlelo zemisipha futhi wenze imisipha nemisipha ezingamalungu exhunywe amathambo.

uhlelo alimentary

wokugaya ukudla kuqala ngalo ingaphakathi ngomlomo lapho kuhlelwa amazinyo nolimi. Futhi kusaqhubeka pharynx, emphinjeni, esiswini, amathumbu amancane ikholoni, ephumela ingquza ngaphandle nibonakala kubantu nilungile. Nokho, wokuqhekeka izinto kulesi simiso ngeke kwenzeke ngaphandle nezindlala wokugaya ukudla: salivary, amanyikwe kanye isibindi.

Kwegazi futhi zokuphefumula

Esinye uhlelo sitho, esisemqoka umzimba - kwegazi. It yakhiwa inhliziyo nemithambo yegazi, esishukumisela igazi. Lokhu Indwangu ketshezi ethutha amagesi, umsoco, ehilelekile kumiswa namasosha omzimba futhi isilonda sisheshe siphole. Ihlelo lokukhambisa iingazi uhlobene eduze ne zokuphefumula, ngoba ukushintsha kwe-oxygen ku-carbon dioxide senzeka emaphashini.

emizimbeni Kwabiwa uhlelo

Ukuchama kwenzeka esebenzisa izinso abhanqiwe. Lapha, ngenxa filtration futhi reabsorption yamanzi iqoqa imikhiqizo ziyoncibilika anobuthi lokugayeka kokudla. Bangenela ngokusebenzisa ureters nibonakala isiteshi ukuvula.

zobulili

Man - umzimba dioecious. Kodwa abesifazane futhi amadoda kufanele isakhiwo jikelele we plan uhlelo. It siqukethe le gonads, Amapayipi namaseli. Ngoba indoda ebonakala kokukhulelwa yangaphakathi nokuthuthukiswa oqondile. Ngenxa e utero ukuthuthukiswa ukukhanya kuvele umzimba iphila.

Ngethukile kodwa endocrine

Lemigwamanda uhlelo "run by" umzimba. Ngethukile siqukethe asebuchosheni nomgogodla, kanye Imicu yotshani ngabanye, ukuthi ukhulise kusukela kubo. It uxhuma umzimba wonke ibe ebumbene, futhi uyazifeza ubuhlobo baso ezweni elingaphandle izinzwa. Njengoba ubona, yilokho ohlelweni zemizimba, esisemqoka emzimbeni. Futhi uma umsebenzi womuntu kungenzeka ngaphandle isenzo hormone? Lutho neze. ukukhula izinqubo ukuthomba, imigomo umzimba - umphumela ohlelweni endocrine.

Ngakho, uhlelo isitho ngasinye, kubalulekile ukuze umzimba, wenza umsebenzi walo futhi kubangela kusebenta kwato evamile. Kunzima ukuvumelanisa isakhiwo umzimba womuntu, okuyinto has izindlela ezicacile wesi, kuyinto esivelele kwemvelo emhlabeni organic.