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Forame de Panizza.
Forame de Panizza é a intercomunicação do arco aórtico sistêmico direito e esquerdo do coração dos répteis crocodilianos.[1] Esta estrutura permite grandes vantagens de sobrevivência desses répteis nos meios em que eles habitam uma vez que irá regular a mistura do sangue pobre em oxigênio e o sangue rico em oxigênio, que será enviado para o corpo, quando esses se encontram em apnéia. Essa mistura tem também como função desviar sangue rico em gás carbônico para o sistema gastrointestinal, otimizando a digestão, através da produção de altas taxas de secreção ácido gástrica. Deve o nome ao seu descobridor, o médico anatomista Bartolomeo Panizza.
Referências
- POUGH,F.Harvey;JANIS,Christine M; HEISER, John B. A Vida dos Vertebrados.3ª edição. Atheneu, São Paulo, 2003, 699p.
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