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Kamar yadda kifi suka hũra a cikin ruwa. A kifi numfashi a ruwa

Babu shakka dukan abubuwa masu rai bukatar oxygen. Su iya yi da shi daga cikin iska ko ruwa. Amma yadda kifi numfashi? Su ba su da wani hadadden tsarin da gabobin, kamar huhu. Amma kifi da gills. Suna taimaka wa sha da gas a lokacin da numfashi. A wannan yanayin, da suka aiki fiye da nagarta sosai fiye da mu huhu, domin lalle ne su iya karba daga ruwa da kuma 30% narkar da oxygen. Amma a gaskiya, hanyoyi na numfashi a mai yawa fiye da kifi. Dukan su sun ci gaba a sakamakon wani dogon juyin halitta, kuma suna takamaiman wasu iri.

Ta yaya kifi numfashi tare da gills?

Hakika, duk da kifi, ba tare da togiya, da gills. Su siffar bambanta. A wasu jinsunan shi bags, yayin da wasu - farantin ko petals. Amma wadannan na'urorin da ake da nufin abu daya - da samar da wani da ya fi girma surface, imbued tare da m cibiyar sadarwa na capillaries tare da mun gwada da kananan adadin sarari.

Ruwa da narkar da oxygen wuce ta makogwaro a daidai lokacin da kifi ta buɗe bakinta m. Gills kansu - quite m gabobin, don haka su saman rufe m gill murfi. Haka kuma an kai tsaye da hannu a numfashi. A wani lokaci a lokacin da ruwa gudana a cikin pharyngeal rami, gill rufe kusa da kai. Domin suna hana wani outflow na ruwa. Lokacin da gill inuwõyi aka buɗe, da matsa lamba canje-canje, da ruwa gudana a cikin wani musamman kogo. An riddled tare da m cibiyar sadarwa na jini. Gill arches suna mike, kuma a can ne gas musayar tsari. Kamar yadda oxygen shiga cikin jini, kuma daga gare ta samu ba kawai carbon dioxide amma kuma kayayyakin da metabolism. Ruwa kofofi daga gill rami ta cikin na musamman Ramin. Wannan ke yi kifi numfashi.

Kifi cewa numfashi ta hanyar fata

Hakika, kifi numfashi tare da gills. An sani duk. Amma sai da yadda za a bayyana cewa, wasu jinsunan da suke fita daga cikin ruwa, a rigar ciyawa, ko duniya, iya rayuwa a can domin da yawa hours? Ta yaya kifi numfashi a irin wannan yanayi? Lalle ne, ba ta hanyar da gills.

A wasu jinsunan, kamar irin kifi, bano, irin kifi, irin kifi, a cikin shakka daga juyin halitta akwai wani ƙarin yiwuwar. Su za su iya sha oxygen ta cikin fata surface. Wannan Gaskiya ne, a lokacin da matakin na da muhimmanci gas a cikin ruwa saukad da zuwa wani m matakin. Sa'an nan da gills ba tasiri, kuma ya zo da fore fata numfashi.

Kamar yadda labyrinth kifi numfashi?

Mutane da yawa akwatin kifaye masu lura da yadda kifi numfashi. Sau da yawa suka iyo har zuwa surface da kuma dan kadan protrude m shugaban. Me ya sa suka yi ta?

Very da yawa jinsunan akwatin kifaye kifi da takamaiman jiki na numfashi - a Maze. Tare da shi, ba za su iya yadda ya kamata sha da oxygen daga ruwa, kuma daga cikin iska. A wannan yanayin, kifi ya kamata a kalla sau daya a cikin 'yan sa'o'i da hawa zuwa surface kuma dauki wani numfashi. In ba haka ba, zai mutu.

Located gill labyrinth a garesu na shugaban kifi. An located a kan gills. Lokacin da kifi tsattsewa iska kumfa, shi da dama a cikin spongy ɗakunan ajiya na labyrinth. Su ganuwar suna densely an rufe tare da capillaries. Sun shiga da oxygen, wanda sa'an nan bazuwa zuwa duk gabobin da kyallen takarda na jiki. Gill Maze taimaka da kifi ya ba kawai tsira a cikin oxygen-tsautsayi ruwa jiki, amma kuma ya motsa zuwa wancan.

Kifi, numfashi ta hanyar Gut

Zai yiwu shi zai mamaki da yawa, amma akwai guda irin kifi, wanda yana amfani da numfashi hanji. Wannan irin catfish Coridoras. Su numfashi na yanayi iska. Duk da yake wannan ba quite gaskiya. A bambanci to wannan labyrinth kifi, babu musamman gabobin ba su wanzu. Roɗi-roɗi catfish ne iya zuwa sha oxygen zuwa ta ciki. Wannan kifi wadda aka numfashi iska. Yana kawai tsattsewa shi, kuma farashinsa a cikin iyo mafitsara. Ga kuma akwai oxygen fahimta.

Kifi na iya hawa itatuwa

Saboda haka, abin da kifi numfashi a ruwa, shi ne m. Amma abin da game da wa anda za su iya zama 'yan kwanaki daga cikin ruwa? Kada ka yi zaton cewa wadannan ba su wanzu? Ba a duk. Bright wakilin irin kifi - hawa perch. Ya na zaune a cikin Far East.

Wannan musamman kifi gills shirya don haka da cewa shi ne iya zuwa sha oxygen daga cikin iska. Bugu da kari, yana da wani musamman tsarin da Sikeli, wanda damar ta zuwa ba kawai motsa a ƙasa, amma kuma hawa itatuwa. A gaskiya, wannan alama, kuma ya samu da sunan da.

Af, irin wannan ne ba kadai. Akwai wani kifin da iya numfashi iska - yana da cike da laka mayarwa. Ya zaune a cikin wadanda sassa na Afrika, inda sau da yawa akwai mai tsanani fari. Wannan kifi ya ɓullo da wani fun hanyar fuskanci wadannan m lokaci domin kansu. Lokacin da tafki ta kafe, kyaftin haƙa a cikin laka. Akwai, ya iya zama ba tare da ruwa watanni da dama. Kawai a lokacin da ruwa ya zo da baya, ya zo daga su makeshift mafaka. Saboda haka ya aikata mafi lungfish. Wannan kungiyar cancanci kulawa ta musamman.

lungfish

Lungfish ne mai matukar tsoho kungiyar. Masana binciken burbushin halittu sun samu ragowar wadannan halittu a yadudduka da kuma sediments na Paleozoic zamanin. aka mai da su gaba daya dadaddun for quite lokaci mai tsawo. An kawai bayan nazarin yanayin Australia da kuma Afirka a karni na 19th, shi da aka yi wani mai ban mamaki samu. zamani lungfish jinsunan da aka samu. Wannan ba kawai ya shafa da ra'ayoyi na masana kimiyya a kan taxonomy na vertabrate, amma kuma kawo game da canje-canje a cikin koyarwar juyin halitta.

All lungfish, ban da hankula gills, sami ko daya ko biyu daga huhu. Wannan shi ne modified iyo mafitsara. Tare da haske dabbobi masu shayarwa wadannan gabobin da kõme ba su yi. Su ganuwar suna shiga da yawa capillaries, ta hanyar abin da gas musayar faruwa. Kada kifi numfashi tare da oxygen narkar da a cikin ruwa? Hakika, a. Amma kawai a lokacin da shi a cikin isasshen ruwa. Haske da su, kamar bukatar jira na dogon lokaci na fari, bricked up a cikin laka, ko ya motsa daga ruwa guda jiki zuwa wani. Matsayin mai mulkin, sunã da wani sosai raya ƙege da suke iya wasa da muhimmancin wata gabar jiki. Saboda haka, lungfish iya yin mulki, duration, ko da a cikin 'yan kwanaki.

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