Kuopsa chatsekedwa m'mimba dongosolo nyama iliyonse?

Mtengo wa ndondomeko ya chimbudzi ndipo thupi zinthu kwa zamoyo ndi kovuta kuti Musaone. Inde, kuli popanda sangathe. M'nkhani ino tikambirana mwatsatanetsatane akamanena za njira izi, makamaka kapangidwe ndi mitundu kachitidwe m'mimba mwa magulu osiyana a nyama.

kagayidwe ndi chiyani?

Zakudya ndi chinthu chofunikira wa amoyo onse pamodzi ndi kupuma, kuyenda, ndi kubalana kusinthasintha. Ntchito ya dongosolo m'mimba, Choyamba, ndi kugwiritsa kagayidwe. Iwo amalowa m'thupi, iwo anatembenuzidwa, ndiyeno linanena bungwe therefrom. nchito imeneyi imagwiridwa ndi dongosolo m'mimba osati. Mwachitsanzo, chifukwa ntchitoyi kupuma maselo zonse za thupi aziwapatsa mpweya ndi kubala mpweya.

Ntchito ya dongosolo m'mimba

Mu dongosolo m'mimba, mapuloteni, chakudya, lipids, salt mchere, mavitamini ndi madzi m'gulu zikuchokera mankhwala osiyanasiyana zagonjetsedwa kwa kuukira makina ndi mankhwala. proihodit izi chifukwa thupi sangathe metabolize iwo sichinasinthe. Choncho, zinthu zonse kapepala kakuti m'mimba ndi unagawika ang'onoang'ono, ali odzipereka mu m'magazi ndi odzipereka. Motero, thupi limapeza mphamvu zako zonse moyo.

Kodi pali moyo popanda dongosolo m'mimba ndi zotheka?

Koyamba funso zingaoneke zachilendo. Koma pali nyama safuna kuphwanyaphwanya zakudya. Iwo amatenga iwo okonzeka zopangidwa. Izi makamaka parasitic mphutsi. Iwo amakhala mu matumbo a nyama ndi anthu ducts. Mwachitsanzo, woimira Tapeworms kalasi - Bovine njoka zam'mimba za matepi zimatenga zakudya kudzera chimakwirira. Pa nthawi yomweyo izo zimayambitsa mavuto kwambiri khamu lake, chiphe kusankha wake chakudya.

Mitundu ya m'mimba dongosolo kapangidwe

Kapangidwe ka dongosolo m'mimba akhoza mitundu yambiri. Izo zimatengera njira kudya. nyama ambiri mwa dongosolo m'mimba. Iwo ukufanizidwa ndi chubu kutalika osiyana, kutsegula pa malekezero onse. Choncho kwake nyama m'kamwa zibowo zam'mano, pharynx, kum'mero, m'mimba, intestine ndi chotulukira, amene kuoneka chakudya undigested. Kuopsa chatsekedwa m'mimba dongosolo ndife a Coelenterates mtundu. bwanji mwadongosolo?

Tatseka m'mimba dongosolo

Chiwembu m'mimba dongosolo la mtundu chatsekedwa ndi wosavuta. Izi ndi pakamwa ndi matumbo patsekeke. Undigested chakudya zotsalira Choncho kupita kunja ndi kudzera pakamwa. Kuopsa anatseka m'mimba dongosolo ndi hydra, modabwitsa ndi tizilombo ting'onoting'ono. Iwo njira zosiyanasiyana za moyo. Koma dongosolo la kachitidwe limba kugwirizana ndi mphamvu njira. Iwo ogwirira onse. Athandizeni kusaka ndi tentacles, amene ali apadera maselo lobaya. Iwo amakhala ndi makapisozi ndi pachimake zopotoka thonje, amene itha singano lakuthwa. Padziko maselo amenewa amakhudzidwa tsitsi. Pamene izo zifika ku thupi la wovulalayo, lobaya reflex ulusi ndi mphamvu amanena ndi uyo mu thupi kupanga zanzi izo. Ngati inu munamvapo lamoto la modabwitsa, inu mosavuta kulingalira zotsatira za dongosolo izi. Ndi kupanga chakudya, lobaya ulusi yomweyo kufa ndi sanathenso ntchito zake. A njira yatsopano ndi mtundu wosiyana selo - maphunziro.

Coelenterates mtundu

mamembala onse a pachikhalidwe muli mwadongosolo nyama m'mimba zibowo zam'mano. Ndi Mbali imeneyi, kapangidwe, ndi kugwirizana dzina lawo. Kuopsa chatsekedwa m'mimba dongosolo makamaka madzi oyera hydra. Iwo amagwira moyo. chokhacho awo statically ili gawo lapansi ndi mbali ina ya thupi ndi pakamwa. Wazunguliridwa ndi tentacles, amene ntchito kugwila nyama. Awa ndi nkhanu zing'onozing'ono, tizilombo mphutsi ndi nsomba zina zing'onozing'ono. Kamodzi mwa tentacles mkati lumen wa matumbo, chakudya pansi pa zochita za michere kuti amapangidwa ndi apadera maselo glandular. Mothandizidwa izi catalysts kwachilengedwenso, chimandiswa mutizidutswa tating'ono ting'ono. Dongosololi akupitiriza m'mimba hydra maselo mkati mpanda wa thupi amene pseudopodia. chimbudzi anamalizidwa vacuoles wapadera. A zatsalira zinthu ndi excreted kudzera pakamwa. Mofananamo, chimachitika ndi modabwitsa ndi tizilombo ting'onoting'ono, popeza anatseka dongosolo m'mimba.

mtundu Flatworms

Kuopsa chatsekedwa m'mimba dongosolo ndife a mtundu mphutsi mosabisa. Iwo ukufanizidwa ndi kutsogolo ndi pakati intestine, mathero mwachimbulimbuli. Koma mayamwidwe ndi Kugawilidwa kwanthaka chakudya pakamwa. Ngakhale kuti flatworms waweruzidwa ulemerero wa tiziromboti owopsa kwa anthu ndi nyama, pakati pawo pali ufulu moyo mitundu. Zikuphatikizapo m'madzi ndi madzi oyera planarians. Mu malo m'madzi iwo kusaka hydras, nkhanu zing'onozing'ono, nyama nkhono ndi tizilombo mphutsi. Ndipo nyama iwo analanda m'njira yachilendo. Planarian kukwawa pa thupi wovulalayo, n'kudziphatika Zikuluzikulu awo kudzera pakamwa ndi ntchito akuyamwitsa mpaka zili zonse wovulalayo. Izi ndi zotheka chifukwa cha mbali ina zosazolowereka structural. chakuti pakamwa pa flatworms ufulu ili pamimba awo.

Choncho, dongosolo la dongosolo m'mimba makamaka zimadalira mmene zakudya za nyama. Ndipo coelenterates, ndi flatworms kuti moyo mu mchere ndi madzi, ndi adani. kachitidwe kawo m'mimba mwachimbulimbuli anatseka ndipo akupereka M'mimbamo kapena chubu limodzi odzipereka kutsegula kudzera zomwe chakudya umaperekedwa ndipo atatembenuka ndipo excreted.