Kusan dukkan dabbobin da ke cikin ruwa suna da gills don samun iskar oxygen a ƙarƙashin ruwa, waɗannan suna iya kasancewa a sassa daban-daban na jikinsu da na waje ko na ciki, to za mu nuna muku wanene. dabbobi masu shaka ta gills, Muna gayyatar ku ku ci gaba da karantawa don gano menene.
gill numfashi a cikin dabbobi
A cikin ɗan adam muna aiwatar da musayar gas don numfashi, godiya ga huhu da hancin jikin mu. Duk da haka, a cikin yanayin dabbobi kamar kifi ko wasu dabbobin ruwa, masu shaka a karkashin ruwa godiya ga ƙarancin iskar oxygen da ke cikin yanayin ruwa. Wadannan gabobin ana kiransu gills ko gills.
Numfashinsa ta cikin gills yana fitar da shi dabbobin da ke zaune a cikin teku. Gills su ne gabobin numfashi waɗanda yawanci sukan samo asali ne daga ɗayan nau'in amfrayo.
Gills yawanci suna fitowa ne a cikin ɓangarorin halitta na jiki kuma ana gabatar da su a matsayin jerin filaye masu haɗaka tare da wadatar jini mai yawa, wanda ruwa mai wadatar iskar oxygen ke wucewa, wanda ke shiga ta bakin, yana haifar da musayar gas.
Menene gill ko numfashin gill?
Gill respiration shine musayar iskar gas, wato, numfashi a cikin H2O. Su kwayoyin halitta ne da ke bayan kai a cikin dabbobin ruwa. Siffar sa shine na kananan zanen gado da aka shirya don zama saman juna kuma tare da tarin jini a cikin tsarinsa.
Aikin numfashi na gill yana farawa ne a lokacin da mollusk ko amphibian ke shakar iskar oxygen daga ruwa, ana jigilar iskar oxygen zuwa kyallen takarda da gills da gabobin daban-daban waɗanda ake buƙata don metabolism da numfashin tantanin halitta a cikin mitochondria ta tantanin halitta.
Da zarar an yi amfani da wannan iskar oxygen da numfashin salula, jiki yana samar da dioxide zuwa cikin muhalli. Carbon dioxide yana bin hanyar da aka saba, wato shi ma yana shiga cikin ruwayen cikin gida ya tafi gyambo ko huhu inda yake yaduwa ana fitar da su.
Nau'in gills: na waje da na ciki
A cikin teku akwai dabbobi masu tsarin numfashi daban-daban, na waje da na ciki ne, wadannan za su dogara ne da girman dabbar da sifofinsa, ko tana da huhu ko a'a. Wasu dabbobi kawai suna amfani da iskar oxygen da teku ke da shi, kamar soso ko karin cucumbers.
Gills na waje
A cewar masana kimiyya, ana bayyana gills da ƙananan faranti da ke saman jikinsu. Hakanan irin wannan nau'in gwangwani yana da wasu lahani kamar sauƙin rauni, mafi kyawu ga maharbi da kuma sanya motsi a cikin teku da wahala.
Gills na waje sun fi girma a cikin invertebrates na ruwa kamar molluscs, annelids, larvae na ruwa, da dai sauransu. Kuma a cikin wasu kashin bayan ruwa ko na ruwa (amphibians) kamar su sabo da salamanders na ruwa.
Gills na ciki
Ana samun su a cikin kifayen da ke da huhu kuma suna bukatar a sanya su a cikin su don samun damar yin numfashi ba tare da wata matsala ba, musamman suna karkashin pharynx na kifin, a nan ne suke da amfani ga tsarin numfashinsa.
Irin wannan gill yana fitowa galibi a cikin kashin bayan ruwa, kamar kifi.
dabbobi masu shaka ta gills
Don ƙarin fayyace su wane ne dabbobin da ke shaka ta cikin gill, za mu nuna muku su a cikin jerin sunayen, su ne kamar haka:
Rana
Kwaɗo ɗan amphibian ne wanda a yanayinsa na tsutsa yana buƙatar ƙugiya don samun damar yin numfashi.
Pulpo
Dorinar dorinar dabbar dabba ce wacce ake siffanta ta da kasancewarta nau'in cephalopod kuma tana shaka ta gills, haka nan kuma suna da ventricles na zuciya guda uku wadanda suke bukatar iskar oxygen daga cikin teku domin su iya aiki da daukar jini zuwa kowane bangare na jikinsu da wannan. yin kuma iya zubar da tawada.
Clam
Yana da nau'i-nau'i guda biyu na gills, waɗanda aka samo su ta hanyar faranti mai laushi. Bugu da ƙari, sun taimaka wajen daidaita tsarin osmotic, narkewa, da excretion.
Tiburón
A cikin kowane nau'in daga farar shark zuwa shark whale, yana da ƙullun da aka yi da kyallen takarda daga jikin cartilaginous wanda ke buɗewa da rufewa don ba da izinin wucewar ruwa da musayar gas.
Stingray
Sharks suna da tsarin guntun cartilaginous, wanda ke cikin ƙananan sassan jiki, kusa da gindin ƙofofin su.
Kurege na teku
Tsawon mollusk ne mai tsayi wanda ya kai santimita ashirin. Gills ɗin sa suna a gefen dama na kai kawai.
kifi kifi
Kazalika 'yan Australiya da na Afirka, suna da tsarin numfashi guda biyu wanda ke ba su damar rayuwa na yanayi daga cikin ruwa, haka ma akwai wasu. dabbobi masu shaka da tracheas na wannan nau'in
axolotl
Axolotl wata dabba ce da ke cikin hatsarin da ke buƙatar ƙwanƙwasa guda uku don numfashi, asalinta ne a Mexico, ƙwanƙarar wannan dabbar tana saman kai. Waɗannan gills ɗin da ke kansa a cikin sigar eriya kawai suna karɓar ruwa mai tsafta don kiyaye Axolotl a raye.
katuwar bargo
Katuwar manta irin kifin chondrichthyan ne, wato kifin da ke da kwarangwal na cartilaginous, yana rayuwa ne a cikin ruwan dumi da kuma cikin ruwa mara zurfi na teku, ko da yake yana da wuya a lissafta zurfin, amma an san cewa yana da yawa. dabba da ke zaune a cikin raƙuman ruwa.
jakar lamprey
Wannan kifi yana numfashi ne ta hanyar gill, amma ana la'akari da shi a matsayin parasite na teku, saboda yana ciyar da sharar kifin, idan ya shaka ruwan yana shiga ta gefen ƙwanƙwasa kuma ya fita ta hanya ɗaya, sabanin sauran nau'in.
Wannan kifi ba za a iya yaba shi ba ne kawai a cikin ruwan Afirka kuma yana iya rayuwa a cikin gishiri da ruwa mai dadi, wanda shine dalilin da ya sa ake la'akari da shi a matsayin kifaye maras nauyi.
katon clam
Wannan katon mollusk yana rayuwa ne a cikin Tekun Pasifik kuma yana shaka ta cikin gills a cikin siphon, a daya bangaren kuma, suna tsotsewa a daya bangaren kuma suna kora.
Sauran nau'in dabbobin da ke shaka ta gills
- Blue shark, shark whale, hammerhead shark, ray shark, Eel shark
- Dorado, Tilia, Betta kifi, Guppy
- Kifin zaki, gani, wrasse, wata
- Eels, Sturgeon, tuna, cod, sardine
- Bighead, Discus, Scalar, Angelfish
- Kifi, Karfi, Mudfish, Prawns, Shrimp, Crabs
- Kifin Sword, Puffer, Bakan gizo, Kifin dutse, Piranha
- Lobsters, katantanwa na teku, dawakai na teku, dawakai, slugs na teku
- Cucumbers na Teku na gama gari, Cucumbers Tekun Jafananci
- tadpoles
