Kwai Logo
Kwai User Avatar
Você já percebeu que, às vezes, o acesso venoso está funcionando perfeitamente, a medicação entra sem dificuldade, mas na hora de aspirar simplesmente não vem sangue? Muita gente interpreta isso como perda do acesso e acaba retirando um cateter que poderia continuar sendo utilizado. Só que existe um detalhe da anatomia que explica esse comportamento. As veias possuem válvulas que funcionam como pequenas portas. Elas foram feitas para manter o sangue seguindo em direção ao coração e impedir qu
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1
Cargando
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