Holoholona holo kikī

Anter

• Nā ʻano o nā gills
• Nā laʻana o nā holoholona e hanu ma nā gills

ʻO ka ka hanu ʻana ʻO ke kaʻina e loaʻa ai ka oxygen i nā mea ola. Hiki i kēia hanu ke pulmonary, branchial, tracheal a i ʻole cutaneous.

ʻO nā holoholona e hanu nei i loko o nā gill he holoholona wai o ka wai hou a paʻakai, i waena o ia mau ʻano he crustacea, ilo, amphibians, mollusks a me nā iʻa āpau. O kahi laʻana: ka manō, ka pāpaʻi, ka heʻe.

Lawe ʻia ka hanu Gill e nā gills a i ʻole nā ​​ʻūhā, ʻo ia nā mea hanu e kānana i ka oxygen mai ka wai i loko o ke koko a me nā aʻa. Pono kēia oxygen no ka hanu pūnaewele. Kuhi nā gills i ka oxygen a kipaku aku i ke kalapona kalapona i loko o ke kaiapuni.

Nā ʻano o nā gills

ʻO nā gills nā mea i hana ʻia e nā ʻāpana liʻiliʻi a i ʻole nā ​​filament lahilahi me nā kīʻaha koko i hoʻololi ʻia i ka neʻe mau ʻana o nā holoholona i kā lākou wahi wai. Aia lākou i ka mahele o ke kino o ka holoholona a hiki i waho a i loko paha.

• Nā kakā kūwaho. Kū lākou i nā holoholona invertebrate a i ʻole i ka hoʻomaka o ka ulu ʻana o kekahi mau holoholona. He ʻano primitive a maʻalahi hoʻi lākou i pili pololei me ke kaiapuni. He nui nā mea maikaʻi ʻole o kēia, no ka mea hiki ke hōʻino maʻalahi a paʻakikī i ka locomotion. O kahi laʻana: ʻo ka urchin kai a me nā larva o kekahi ʻano amphibian he mau gills kūwaho.
• ʻEnekini kūloko. Kū lākou i nā holoholona wai nui. Hoʻonohonoho hapa ʻia lākou i nā lua e hāʻawi iā lākou i ka pale. O kahi laʻana: he iʻa iʻa (tuna, cod, mackerel) kahi operculum (fin e pale ai i nā gills).

Nā laʻana o nā holoholona e hanu ma nā gills

• E hoʻomau me: Nā holoholona me ka hanu tracheal