Izibilini womntu: isakhiwo kunye nokubekwa

Phantse bonke abantu bazi ukuba umzimba iquka amathambo, iseti amalungu kunye neenkqubo ezahlukeneyo. Kodwa lonto ibekwe njani na, kuyaziwa hayi bonke. Ngoko Ndingathanda ukuqonda ukuba amalungiselelo njani amalungu zangaphakathi. Isakhiwo nelungiselelo kuxoxwa ngezantsi.

isiseko

Kuthiwa isiseko wonke umzimba womntu - ngamathambo. Iqhuba imisebenzi ezimbini ezibalulekileyo: eziphilayo nobomatshini. Ukuba inkxaso bone onke amalungu zangaphakathi abantu, ngokunjalo ukunceda ukwenza intshukumo motor ezahlukeneyo, ukusebenza uhlobo ingalo kwezihlunu. Ukongeza, izihlunu kwakhona kunceda ukusebenza enyama yangaphakathi, ukunxulumanisa imisebenzi yabo nabanye yaye inceda ukugcina imisebenzi ebalulekileyo umzimba.

ubuchopho

Ukuqwalasela i yabantu yangaphakathi izibilini, isakhiwo kunye nendawo, kuyimfuneko ukuba siqale ebuchotsheni. Eli qela of luvo izihlunu, nto leyo ibekwe ngaphakathi lukakayi, sichaza umzimba uphela. Elilandelayo umnqonqo, nto leyo omelene ngqo entloko. Olu luvo ezinzima, nto leyo ibekwe emjelweni spinal, yaye iphela emva asezantsi. Umsebenzi ophambili: ukudluliselwa amaza yobuchopho nakwabanye izidumbu. Xa ngontsi okhethekileyo ukakayi ke ingqondo yebhinqa. Unoxanduva ukuveliswa hormone emzimbeni.

Esifubeni: Ingxenye ephezulu

Ngoko ke indlela amalungu zangaphakathi akhiwe umntu? isakhiwo wabo umntla iqala kunye nokubekwa esisekweni esinobubovu entanyeni lengqula, leyo uvelisa iihomoni eziyingenelo evumela ukuba ukwahlula ukutya ngenxa ngokufanelekileyo. Oku kulandelwa uqhoqhoqho, nto leyo umsebenzi ophambili - phantsi yokuphefumla singena bronchi ezimbini ezithwala umoya emiphungeni, kunye output oko umva. Ngezantsi uqhoqhoqho kwi eliphakathi esinobubovu thymus - umzimba kubaluleke amajoni omzimba nje kuphela, kodwa secretion lwangaphakathi. nzulu kancinane ukukhanya indawo bronchi, leyo macala onke zikhuselwe beskrini. Ukuba enze umsebenzi we-oksijini Ukwanda umzimba kwaye kususa carbon dioxide. Nkqu esifubeni ekhohlo (kuphela inxalenye encinane intliziyo kubekwe kwicala ekunene), ngezantsi kancinane kwentamo, ifumaneka intliziyo, umsebenzi wakhe wokuqala - zokumpompa igazi wonke umzimba.

esiswini

Siqwalasela elise ngakumbi indlela izibilini zabantu. isakhiwo yabo ngolu hlobo lulandelayo: kwicala lasekunene ngentla inkaba na kwesibindi, iqumrhu elikhulu kakhulu imithwalo lweempawu. Kufutshane emazantsi isibindi esinyini inyongo, indima engundoqo iyileyo - ukuqokelela duct ngoncedo yayo ukwetyisa of ezityebileyo kule zokutya. Xa iziko kancinci ukuya ekhohlo kwi nakumphezulu isisu kwaye peritoneum, oqhubekekisa izicelo ezifunyenweyo ukutya. Phantsi kwalo wabeka zepancreas, nto leyo yenza hormone insulin kuyimfuneko kakhulu. Ukubaluleka olukhulu lubekwa ekhohlo udakada. kumgangatho osezantsi, kumacala omabini peritoneum, izintso ezikhona.

Inxalenye esezantsi umntla

Ubume ukujikeleza izibilini of amathumbu zabantu koko uyaqhubeka: ezincinane nezinkulu. Ngaphantsi kuyo amaqanda kwabasetyhini macala omabini, kwakunye isibeleko. Le ilandelayo ke esinyini kunye ureters kunye isikali.

Ngokufutshane lo komzimba yonke yabantu (isakhiwo enyama yangaphakathi), kodwa intetho malunga nemisebenzi zomzimba kunokuba ongapheliyo, kuba kukudala mkhulu wendalo.