Análise da Passagem da Célula Vermelha do Sangue Através de Poros Cilíndricos
DOI:
https://doi.org/10.5540/tema.2002.03.01.0193Abstract
São deduzidas expressões relacionando a área da superfície da membrana e o volume das células vermelhas do sangue (cvs) com os raios e comprimentos (mínimos e máximos) dos poros, da distância entre eles e do número n de poros cilíndricos, na qual a célula é capaz de transpô-los conjuntamente. Destas equações, conclui-se que aumentando-se o número de poros restringe-se a passagem das cvs através dos mesmos, além de servir como base para um possível modelo fisiológico do fenômeno de filtração dos glóbulos vermelhos.References
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E.A. Evans, Membrane mechanics and cell adhesion, Frontiers in Biomechanics, (1986), 3-17.
R.M. Hochmut, “Properties of Red Blood Cells ”, Handbook of Bioengineering, 12.1-12.17, New York, 1987.
J.J. Rossetto, P.J. Abatti, Determinação da habilidade da célula vermelha do sangue para tranpor dois poros cilíndricos, em “II Congreso Latinoamericano de Ingeniería Biomédica”, Havana, 2001.
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