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UNIVERSIDADE SÃO FRANCISCO FARMÁCIA SAMIR TANNURI CERVEIRA RA: 202101037 NOT SWIFT BIOQUÍMICA AMINOÁCIDOS E PROTEÍNAS: 3 MAIO DE 2021 CAMPINAS - SP LISTA DE ATIVIDADES 1.Qual é a importância de estudar a excreção de compostos nitrogenados? _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 2.O que é ureia? Como ela é formada? _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 3.Descreva as reações do ciclo de ureia, citando os locais onde elas acontecem. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 4.Qual é a etapa limitante do ciclo da ureia? _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 5.Descreva as fontes de amônia e como ela é metabolizada para ser excretada pelos rins. _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 6.O que é creatinina? Como ela é sintetizada? Descreva informações que achar importante sobre creatinina e função renal. _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 7.Como é formado o ácido úrico? O que pode significar seus níveis alterados na urina? _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
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