Morphometric partitioning of the respiratory surface area and diffusion capacity of the gills and swim bladder in juvenile Amazonian air-breathing fish, Arapaima gigas
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2012 |
| Outros Autores: | , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Institucional da UFBA |
| Texto Completo: | http://repositorio.ufba.br/ri/handle/ri/16307 |
Resumo: | Texto completo: acesso restrito. p. 961–970 |
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Cruz, André Luis daFernandes, Marisa NarcisoCosta, Oscar Tadeu Ferreira daPerry, Steven FranklinCruz, André Luis daFernandes, Marisa NarcisoCosta, Oscar Tadeu Ferreira daPerry, Steven Franklin2014-10-03T19:23:18Z20120968-4328http://repositorio.ufba.br/ri/handle/ri/16307v. 43, n. 9Texto completo: acesso restrito. p. 961–970The gills and the respiratory swim bladders of juvenile specimens (mean body mass 100 g) of the basal teleost Arapaima gigas (Cuvier 1829) were evaluated using stereological methods in vertical sections. The surface areas, harmonic mean barrier thicknesses and morphometric diffusing capacities for oxygen and carbon dioxide were estimated. The average respiratory surface area of the swim bladder (2173 cm2 kg−1) exceeded that of the gills (780 cm2 kg−1) by a factor of 2.79. Due to the extremely thin air–blood barrier in the swim bladder (harmonic mean 0.22 μm) and the much thicker water–blood barrier of the gills (9.61 μm), the morphometric diffusing capacity for oxygen and carbon dioxide was 88 times greater in the swim bladder than in the gills. These data clearly indicate the importance of the swim bladder, even in juvenile A. gigas that still engage in aquatic respiration. Because of the much greater diffusion constant of CO2 than O2 in water, the gills also remain important for CO2 release.Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2014-07-10T13:01:53Z No. of bitstreams: 1 André Luis da Cruz.pdf: 2040751 bytes, checksum: 035622b43416aecafbd9a5db86d98b04 (MD5)Approved for entry into archive by Alda Lima da Silva (sivalda@ufba.br) on 2014-10-03T19:23:18Z (GMT) No. of bitstreams: 1 André Luis da Cruz.pdf: 2040751 bytes, checksum: 035622b43416aecafbd9a5db86d98b04 (MD5)Made available in DSpace on 2014-10-03T19:23:18Z (GMT). No. of bitstreams: 1 André Luis da Cruz.pdf: 2040751 bytes, checksum: 035622b43416aecafbd9a5db86d98b04 (MD5) Previous issue date: 2012http://dx.doi.org/ 10.1016/j.micron.2012.03.018reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBABimodal respirationLamellar surface areaWater/air–blood barrier thicknessStereologyTeleostMorphometric partitioning of the respiratory surface area and diffusion capacity of the gills and swim bladder in juvenile Amazonian air-breathing fish, Arapaima gigasMicroninfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01info:eu-repo/semantics/openAccessengORIGINALAndré Luis da Cruz.pdfAndré Luis da Cruz.pdfapplication/pdf2040751https://repositorio.ufba.br/bitstream/ri/16307/1/Andr%c3%a9%20Luis%20da%20Cruz.pdf035622b43416aecafbd9a5db86d98b04MD51LICENSElicense.txtlicense.txttext/plain1345https://repositorio.ufba.br/bitstream/ri/16307/2/license.txtff6eaa8b858ea317fded99f125f5fcd0MD52TEXTAndré Luis da Cruz.pdf.txtAndré Luis da Cruz.pdf.txtExtracted texttext/plain49706https://repositorio.ufba.br/bitstream/ri/16307/3/Andr%c3%a9%20Luis%20da%20Cruz.pdf.txta76b89aae49ac7ffc307aa49eee74ebeMD53ri/163072022-07-05 14:03:31.531oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:31Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false |
| dc.title.pt_BR.fl_str_mv |
Morphometric partitioning of the respiratory surface area and diffusion capacity of the gills and swim bladder in juvenile Amazonian air-breathing fish, Arapaima gigas |
| dc.title.alternative.pt_BR.fl_str_mv |
Micron |
| title |
Morphometric partitioning of the respiratory surface area and diffusion capacity of the gills and swim bladder in juvenile Amazonian air-breathing fish, Arapaima gigas |
| spellingShingle |
Morphometric partitioning of the respiratory surface area and diffusion capacity of the gills and swim bladder in juvenile Amazonian air-breathing fish, Arapaima gigas Cruz, André Luis da Bimodal respiration Lamellar surface area Water/air–blood barrier thickness Stereology Teleost |
| title_short |
Morphometric partitioning of the respiratory surface area and diffusion capacity of the gills and swim bladder in juvenile Amazonian air-breathing fish, Arapaima gigas |
| title_full |
Morphometric partitioning of the respiratory surface area and diffusion capacity of the gills and swim bladder in juvenile Amazonian air-breathing fish, Arapaima gigas |
| title_fullStr |
Morphometric partitioning of the respiratory surface area and diffusion capacity of the gills and swim bladder in juvenile Amazonian air-breathing fish, Arapaima gigas |
| title_full_unstemmed |
Morphometric partitioning of the respiratory surface area and diffusion capacity of the gills and swim bladder in juvenile Amazonian air-breathing fish, Arapaima gigas |
| title_sort |
Morphometric partitioning of the respiratory surface area and diffusion capacity of the gills and swim bladder in juvenile Amazonian air-breathing fish, Arapaima gigas |
| author |
Cruz, André Luis da |
| author_facet |
Cruz, André Luis da Fernandes, Marisa Narciso Costa, Oscar Tadeu Ferreira da Perry, Steven Franklin |
| author_role |
author |
| author2 |
Fernandes, Marisa Narciso Costa, Oscar Tadeu Ferreira da Perry, Steven Franklin |
| author2_role |
author author author |
| dc.contributor.author.fl_str_mv |
Cruz, André Luis da Fernandes, Marisa Narciso Costa, Oscar Tadeu Ferreira da Perry, Steven Franklin Cruz, André Luis da Fernandes, Marisa Narciso Costa, Oscar Tadeu Ferreira da Perry, Steven Franklin |
| dc.subject.por.fl_str_mv |
Bimodal respiration Lamellar surface area Water/air–blood barrier thickness Stereology Teleost |
| topic |
Bimodal respiration Lamellar surface area Water/air–blood barrier thickness Stereology Teleost |
| description |
Texto completo: acesso restrito. p. 961–970 |
| publishDate |
2012 |
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2012 |
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2014-10-03T19:23:18Z |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/article |
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http://repositorio.ufba.br/ri/handle/ri/16307 |
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0968-4328 |
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v. 43, n. 9 |
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0968-4328 v. 43, n. 9 |
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http://repositorio.ufba.br/ri/handle/ri/16307 |
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eng |
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info:eu-repo/semantics/openAccess |
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openAccess |
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http://dx.doi.org/ 10.1016/j.micron.2012.03.018 |
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reponame:Repositório Institucional da UFBA instname:Universidade Federal da Bahia (UFBA) instacron:UFBA |
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