Ka digestive nenoaiu o nā mea kolo: mall hiʻona a me functioning

Ka digestive nenoaiu o nā mea kolo mai kona mau ano e hana ia mea oi paakiki like me ka mea like 'ole i loko o ka amphibians.

General 'ano o nā mea kolo

Mea kolo holoholona kiʻi i ko lakou inoa no o ke ano o ka neʻeʻana mai o ka honua o ka ili honua. Ka mea, kekahi nele ole i pōkole lala, a i hoonohonoho ia ma ka papamoe pelane. No laila, ka mea, i ke ano o ka "groveling" ma ka honua. i anu-koko holoholona ana i ke kahu moku, a me ka wai, a me ka honua habitats a pau o ia mau mea. Akā, me ka hooulu ana o embryos, a ua hoopuniia oukou e ka aiiay iwi o ka hua manu i wahi loa ma ka aina. ua uhi aniuea kino me ka maloo horny unahi.

I ka papa kuhikuhiE hiʻona i ke ano o ka na 'ole o keia umauma wale nō pulmonary ka hanu, kūloko ma fertilization a me excretory'ōnaehana mea kolo, na poe ma ka puʻupaʻa, ke bladder a me ka cloaca.

Digestive'ōnaehana: ka papa kuhikuhi o ka oihana

Ka digestive nenoaiu o nā mea kolo poe'āpana a me ka hana kūikawā glands. Haʻalele amphibians, i waena o kēia mau holoholona i salivary glands i paka nā'ūhū. Mau waiwai maoli i liluwelo catalysts. Ka mea, hoʻopili i ka luna 'ke aloha i loko o ia mea noonoo ole. Ma keia palapala ka mea, hiki e ke kemu, a waihoia ma ka hookoe. Kanu'ōiwi nā mea kolo digestive'ōnaehana ua i wehewehe aku ma ke alo o undifferentiated niho a me ka cecum. Mau mea i ka papa kuhikuhiE hiʻona o ka manaʻo pohihihi hoʻohālikelike i amphibians.

Digestion mea kolo loaʻa ka waha, pharynx, ololi esophagus,'ōpū a me ka naʻau liʻiliʻi. Hope differentiated a oia no ka poe liilii, a me ka nui oihana, maalo ae la oia i loko o ka cecum. Ke Aloha digestive Tube cloaca. Kēia mea he puka ma i ku mai ole wale nepererevarennye leftover ai, akā, i nā huahana o ka excretory a me ka reproductive nenoai o ka mea kolo.

digestive gland

Ke digestive'ōnaehana Ua huikau mea kolo. Digestion o nā mea kanu a me ka holoholonaʻai i ka mea ai, ka mea makemake e hiki ole me ke alo o ka hao. I salivary waiwai a me nā'ūhū i hoopili, huakaʻi a kōkua ai i nā 'ai, inu ana o ka ai, mea kolo i ake a me ka pancreas. Kēlā hui, kēia hanaʻia kona kuleana pili i. Ke akepaa malū bile, i disinfects a uhai aku i iho ai (particles). A pancreas pee nā'ūhū i piha digestion o nā polokina, i ka momona, a me nā carbohydrates.

Nā'ūhū mea kolo digestive glands i chemically hana waiwai. No laila, a pau pono-ike mea i nā nahesa mai ole a nau hou i ko lakou ai, a hopu i ko lakou pio a pau. Ke kaʻina hana o ka digestion hoʻomaka i loko o ka'ōpū wale. I kekahi manawa ka mea, o ka lōʻihi like 'ole o ka mai i kekahi mau pule.

hiʻona complication

E like me ua oleloia, i ka excretory nenoaiu o nā mea kolo e wehewehe aku ma kekahi mau hiʻona o complications. I loko nō o ka mea i na niho a pau i loko o ka oropharyngeal lua nō i ka ia, a wale malama i paʻa, a hoopaa pio, malaila spetsialirovannye. No ka laʻana, ka mea niho nahesa. He nui nā poʻe manaʻo i ka mea lolo i ko lakou pio me ke kōkua o ka 'ōlelo. Akā, ia mea,ʻaʻole pēlā. Kēia mau moʻolelo lua mea niho niho, kahi mea he kai me kaʻawahia waiwai. A mai nā ā o ka Moana e like me crocodiles, a uhuki i hiki ole, no ka mea, o ko lakou mau niho, ua oi loa aku kou mana a me kaʻoi. No ka laʻana, na ke kōmi 'o ka holoholona no laila, pinepine "hana" e hoano e mai i kekahi mau na umi o ka manawa no ka makahiki. Ma ke ala, e like amphibians, he nui o ka i 'ōlelo o ka hui, o ka hopu ana o ka ai, i ke kino krokodidovʻaneʻane fused me ke kumu o ka waha, no laila ia mea ia ia mea,ʻaʻole i nā mea a pau.

digestive kahua hana mea kolo

Digestive redundant'ōnaehana papahana no ka digestion a me ka omo o ka mahuaola. Ma kā lākou cleavage ua anao? Aou i kekahi dala o ka ikehu i hoʻohanaʻia e ola meaola no a pau nui keʻano o ka hanaʻana. A pau keia cleavage i wahi ma ka mea o nā'ūhū hana kūikawā glands, a me ka neʻeʻana o kaʻai (particles) mai ka moʻolelo o ka lua, e lawe mai i ka cloaca'āpana Muscle pa.

Ke'ī mai, i ka digestive'ōnaehana i mea kolo e like me ka typical mall hiʻona o chordates, a me kekahi kiʻiona. Ua mea maopopo e hoʻohālike au i amphibians, ia mea nui oi pilikia e loaʻa. Keia ua hoikeia mai ma ke alo o ka digestive nā'ūhū e i hoʻokuʻuʻia ma ka hana kūikawā glands, cecal a me intestinal differentiation.