Anter
- Pehea ke ʻano o ka ʻōnaehana holo o nā heʻe?
- Ehia mau puʻuwai i loaʻa i ka heʻe?
- Pūnaehana a i ʻole puʻuwai arterial
- naʻau puʻuwai
- No ke aha he 3 puʻuwai ka heʻe?
- Ehia mau ʻāpana o ka heʻe?
Ma nā moana, ʻike mākou i kahi meaolaola nui a kupaianaha hoʻi i aʻo ʻole ʻia. Ma loko o kēia ʻano ʻano hoihoi, loaʻa iā mākou nā holoholona mai ka ʻoka ʻoka, ka mea a mākou i ʻike nui ai he heʻe. Kū lākou i waho no ko lākou helehelena kūʻokoʻa a ua hoʻoikaika i nā kaao a me nā moʻolelo e pili ana i nā moʻo kai. Ma ka ʻaoʻao ʻē aʻe, hana lākou i ka hoihoi ʻepekema no nā ʻano mea like ʻole i loaʻa iā lākou.
Ma waena o nā hiʻohiʻona ʻano ʻē, ʻike mākou i ka ʻōnaehana holo o nā heʻe. I ka hopena, ehia na puʻuwai o ka heʻe? Kekahi a i ʻole hoʻokahi wale nō? E hoʻomau i ka heluhelu ʻana i kēia ʻatikala PeritoAnimal e pane i kāu mau nīnau.
Pehea ke ʻano o ka ʻōnaehana holo o nā heʻe?
ʻO Cephalopods, ka papa e pili ai nā heʻe, i manaʻo ʻia ʻo ka hui ʻoi loa o nā invertebrates, ʻoiai he ʻano maʻamau ko lākou me ke koena o nā molluscs, hōʻike lākou i nā ʻokoʻa nui e hoʻonoho iā lākou i kahi pae ʻokoʻa. Hāʻawi ke kaʻina hana evolution i kēia mau holoholona me nā ʻano kikoʻī e hoʻolilo iā lākou i hui hoʻokūkū kiʻekiʻe ma nā kaiaola kai.
ʻOiai ke kū ʻana o kahi pigment i kūpono ʻole i ka hoʻohana ʻana i ka oxygen, mahalo i nā hoʻolālā adaptive like ʻole, hiki iā lākou ke noho mai ke kai i nā wahi kokoke i ka papa. ʻO lākou kekahi ʻauʻau kai maikaʻi loa, ka loaʻa ʻana o nā ʻōnaehana pale nui a hoʻouka kaua, akā, eia ka mea, he poʻe hahai holoholona maikaʻi loa lākou.
ʻAʻole hiki ke hoʻomohala ʻia kēia mau keu pono āpau me ka ʻole o kahi ʻōnaehana puni i hāʻawi ʻia me nā mana maikaʻi loa. Ma lalo iho nei, wehewehe mākou i ke ʻano o nā horita ʻōnaehana puni:
- ʻōnaehana puni holo: Ua pani ʻia ka ʻōnaehana holo o ka heʻe, ʻo ia hoʻi ka mālama ʻia o ke koko e kahe ana i loko o nā kīʻaha koko.
- Nā kīʻaha koko elastic: Loaʻa ka elastis o kou mau kīʻaha koko, e like me nā vertebrates, a he contractile.
- kahe koko kiʻekiʻe: Hoʻokumu nā puʻuwai puʻuwai i nā gradients kaomi nui, no laila he kiʻekiʻe ke koko kiʻekiʻe o kēia mau holoholona. ʻO kēia ka mea nui ma muli o ka nui o ko lākou puʻuwai - e wehewehe mākou i ka nui o nā puʻuwai o ka heʻe.
- Koko ʻulaʻula: ʻO ka pigment respiratory ka mea e lawe i ka oxygen i loko o ke koko ʻo hemocyanin, i hana ʻia i ke keleawe a hāʻawi i ke koko o kēia mau holoholona i kahi kala bluish. Hoʻomaʻemaʻe ʻia kēia i loko o ke koko koko o nā heʻe, ʻaʻole ko lākou mau hunaola.
- ʻO Gills me ka ʻai nui o ka oxygen: He haʻahaʻa haʻahaʻa kā ka oxygen e lawe ai i nā heʻe a me nā cephalopods, kahi ʻaoʻao i hoʻonā ʻia me ka hoʻomohala ʻana i nā gills me ka ʻai nui ʻana o ka oxygen a me nā ʻano hana ʻē aʻe e hāpai i ka hoʻololi kinoea.
- Hoʻololi i ka nui o ke koko i kāu gills: hiki iā lākou ke hoʻololi i ka nui o ke koko i kā lākou gills e pili ana i kā lākou oxygen pono i kēlā me kēia manawa.
- koko lōkō: he koko viscous ko lākou, no ka mea ʻoiai kiʻekiʻe ka wai o ke koko, pēlā nō ka ʻike paʻa.
I kēia manawa ua ʻike hou e pili ana i ka ʻōnaehana puni, e ʻike kākou i ka nui o nā puʻuwai o ka heʻe a me nā kumu ma hope ona.
Ehia mau puʻuwai i loaʻa i ka heʻe?
He 3 puʻuwai ka heʻe, hoʻokahi mea nui a ʻelua hoʻi kekona. Kapa ʻia ka mea nui i ka puʻuwai ʻōnaehana a i ʻole nā mea ʻē aʻe ʻelua nā puʻuwai lālā. E wehewehe i kēia manawa i nā ʻokoʻa ma waena o kēlā me kēia.
Pūnaehana a i ʻole puʻuwai arterial
Hoʻokomo ʻia kēia puʻuwai i kahi ventricle, kahi e hoʻopili ʻia ai nā aʻa nui, a ʻelua atria i loaʻa i ke koko mai nā gills. Hoʻomaʻamaʻa kēia puʻuwai i ke koko ma loko o ke kino a ʻo ia ka mea nāna e hāʻawi i ka nui o nā kiko o ke koko e pono ai kēia mau holoholona.
naʻau puʻuwai
ʻOi aku ka liʻiliʻi o ka puʻuwai ʻelua a hana ma ke ʻano he pumps auxiliary, e hoʻouna ana i ke koko i nā gills, kahi e loaʻa ai ka oxygenation o ke koko a laila hiki ke hoʻokaʻawale ʻia i ke koena o ke kino, oxygenating loa ia.
I ke kiʻi aʻe hiki iā mākou ke ʻike i kahi o nā naʻau he 3 o ka heʻe.
No ke aha he 3 puʻuwai ka heʻe?
ʻOiai ke ʻano o nā ʻano e hoʻolilo iā lākou i mau holoholona holomua loa, loaʻa i nā heʻe kekahi mau ʻano maikaʻi ʻole no kā lākou ʻano ponoʻī. ʻO ia mau ʻano i hoʻohālikelike a i hoʻohuli paha iā lākou e ola ai i ka manawa pōkole o ka manawa a lākou e (ola ka heʻe ma waena o ʻekolu a me ʻelima mau makahiki ma ka awelika, pili i ka laha) I kēia mau kūlana, ke kuleana nui o ke alo o nā naʻau ʻekolu i ka heʻe. Ma kekahi ʻaoʻao, hiki i ka hiki ke hoʻonui a hoʻemi paha i kā lākou nui o ke koko ke kōkua iā lākou ma ke alualu ʻana i ka mea pio a i ʻole ka mahuka ʻana i kahi predator.
Ma ka ʻaoʻao ʻē aʻe, ʻoi aku ka makemake o nā heʻe i ka moana kai, ka mea pinepine nele oxygen. Eia nō naʻe, maikaʻi ka hana o kā lākou mau gills i ka omo ʻana i ka oxygen liʻiliʻi ma laila, ʻoi aku ma mua o nā iʻa, e ʻae iā lākou e kiʻi i ka iʻa i hiki ʻole i nā holoholona kai ʻē aʻe ke kiʻi.
I kēia mau mea āpau, pono mākou e hoʻohui i nā holoholona wai i lalo o a puʻe ʻoi aku ma mua o nā mea e noho ana i nā kaiaolaola honua.
ʻO ka mea he 3 puʻuwai ka heʻe e hoʻololi pono ai i kona kino i ka kaiaolaola kai a hiki ke ola ma ke ʻano he lāhui.
ʻOiai ʻaʻole ʻo ka heʻe wale nā holoholona me ka puʻuwai ma mua o hoʻokahi, ua huki lākou i ka nānā ma muli o kā lākou anatomy kūikawā, akā no ka mea ʻo nā noiʻi ʻepekema e hōʻike ana i ka nui a me ka nui o nā singularities o kēia mau holoholona, kahi e kū nei i waho ko lākou ʻike ʻike.
Ehia mau ʻāpana o ka heʻe?
I kēia manawa ua ʻike ʻoe i ka nui o nā puʻuwai i loaʻa i ka heʻe, e noʻonoʻo paha ʻoe i ka nui o nā tentacles i loaʻa i ka heʻe. A ʻo ka pane ka ʻEwalu ona mau lole ʻewalu.
I loko o kēia mau ʻewalu mau tentacles he mana a ikaika nā omo, i hoʻohana ʻia no ka heʻe e pipili i ka papa.
E ʻike kākou i nā ʻano ʻē aʻe o nā heʻe:
- Hiki i ka heʻe ke hoʻololi i kona helehelena o ke kino, e like me ka hana ʻana o nā chameleon, a me kona ʻano, ke kaukaʻi ʻia i ke kaiapuni a i ʻole nā mea ʻaihue e kū nei.
- hiki iā ia ke hana hou i kou mau lole inā e ʻoki ʻia lākou.
- He palupalu nā lima o ka heʻe a he neʻe palena ʻole. No ka mālama pono ʻana, neʻe ʻo ia i ka hoʻohana ʻana i nā lauana stereotyped e hoʻēmi ai i kona kūʻokoʻa a ʻae i ka kaohi o kona kino.
- Loaʻa i kēlā me kēia tentacle i ka heʻe ma kahi o 40 miliona mau mīkini kemika, no laila ua manaʻo ʻia kēlā me kēia kanaka he kino nui o ke ʻano.
- Aia kekahi pilina ma waena o nā mea lawe olfactory i ka lolo o ka heʻe a me kāna ʻōnaehana hānau. Hiki iā lākou ke hoʻomaopopo i nā mea kemika e lana i ka wai o nā heʻe ʻē aʻe, a ma o kā lākou mau kīʻaha omo hoʻi.
A ʻoiai mākou e kamaʻilio nei e pili ana i nā puʻuwai a me nā tentacles o ka heʻe, e hoihoi paha ʻoe i kēia wikiō e pili ana i nā holoholona kai kolohe ʻehiku loa o ka honua.
Inā makemake ʻoe e heluhelu hou aku i nā ʻatikala e like me Ehia mau puʻuwai i loaʻa i ka heʻe?, Paipai mākou iā ʻoe e komo i kā mākou Curiosities ʻāpana o ka honua holoholona.