Os bebês começam a vida com cerca de 270 ossos, muitos dos quais mais tarde se fundem nos 206 ossos que os adultos têm.O fígado pode se regenerar mesmo depois de perder até 70% de sua massa.A córnea obtém oxigênio do ar, não dos vasos sanguíneos.O ácido estomacal é tão forte que o revestimento deve se regenerar diariamente.A maioria dos adultos tem cerca de 55% de água, variando com a idade e o sexo.Narizes e orelhas continuam a crescer devido a mudanças na cartilagem.O masseter pode exercer uma força de mordida extremamente forte.Amarelo indica o estágio final de cicatrização à medida que a hemoglobina se decompõe.O estribo no ouvido médio é o menor osso humano.O intestino delgado mede em média 6 a 7 metros em adultos.Os arrepios ajudam a reter o calor - um resquício evolutivo de quando os humanos tinham mais pelos no corpo.O cérebro usa cerca de 20% da energia do corpo, mesmo em repouso.A maioria das pessoas tem cerca de 10.000 papilas gustativas, que se regeneram frequentemente.Os padrões das impressões digitais são moldados por pressões aleatórias no útero, tornando-as únicas.O cerume protege e lubrifica o canal auditivo.Humanos e bananas compartilham semelhanças genéticas surpreendentes.A língua e a boca curam-se extremamente rápido devido à rica irrigação sanguínea.O cabelo molhado absorve mais luz, fazendo com que pareça mais escuro.A digestão começa na boca, graças às enzimas na saliva.As mitocôndrias são conhecidas como as 'casas de força' da célula.Cerca de metade do pó doméstico vem da descamação de células da pele.A pele renova-se completamente a cada 28 dias.A hemoglobina contém ferro, que fica vermelho quando oxigenado.A pressão nos nervos interrompe os sinais, causando formigamento ou dormência.O fígado é o maior órgão interno, essencial para a desintoxicação.O coração médio bate cerca de 100.000 vezes por dia.O esmalte não pode voltar a crescer uma vez danificado.Soluços vêm de contrações súbitas do diafragma.Um piscar de olhos leva cerca de 0,1 segundos — muito rápido.Os pés têm milhares de glândulas sudoríparas, mais do que qualquer outra área.As rugas são uma reação do sistema nervoso para melhorar a aderência.A cor dos olhos depende dos níveis de melanina na íris.Os humanos conseguem distinguir até 1 trilhão de cheiros.O cerebelo ajuda a coordenar o movimento e o equilíbrio.O ronco vem dos músculos que movem a comida no trato digestivo.A média clássica é 37°C, embora as faixas normais variem.As lágrimas contêm sódio, dando-lhes um sabor salgado.Seu corpo produz cerca de 2 milhões de glóbulos vermelhos por segundo.O cóccix é um remanescente de quando os primeiros humanos tinham cauda.Seu umbigo pode conter centenas de espécies de bactérias únicas.You scored 0 out of 40You scored 1 out of 40You scored 2 out of 40You scored 3 out of 40You scored 4 out of 40You scored 5 out of 40You scored 6 out of 40You scored 7 out of 40You scored 8 out of 40You scored 9 out of 40You scored 10 out of 40You scored 11 out of 40You scored 12 out of 40You scored 13 out of 40You scored 14 out of 40You scored 15 out of 40You scored 16 out of 40You scored 17 out of 40You scored 18 out of 40You scored 19 out of 40You scored 20 out of 40You scored 21 out of 40You scored 22 out of 40You scored 23 out of 40You scored 24 out of 40You scored 25 out of 40You scored 26 out of 40You scored 27 out of 40You scored 28 out of 40You scored 29 out of 40You scored 30 out of 40You scored 31 out of 40You scored 32 out of 40You scored 33 out of 40You scored 34 out of 40You scored 35 out of 40You scored 36 out of 40You scored 37 out of 40You scored 38 out of 40You scored 39 out of 40You scored 40 out of 40
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Acha que sabe como o seu corpo realmente funciona? Pense novamente. O corpo humano está cheio de fatos estranhos, surpreendentes e francamente inacreditáveis que a maioria das pessoas nunca ouviu falar. Neste quiz, você enfrentará perguntas que revelam o quão bizarros são seus ossos, órgãos, sentidos e funções diárias. Desde anatomia peculiar a reações biológicas estranhas, cada pergunta testará o que você acha que sabe – e exporá o que não sabe. Seja você um amante de curiosidades, um fã de ciências ou apenas curioso sobre seu próprio corpo, prepare-se para se surpreender. Vamos ver se você consegue lidar com a verdade!
Aprendiz Curioso
Acha que sabe como o seu corpo realmente funciona? Pense novamente. O corpo humano está cheio de fatos estranhos, surpreendentes e francamente inacreditáveis que a maioria das pessoas nunca ouviu falar. Neste quiz, você enfrentará perguntas que revelam o quão bizarros são seus ossos, órgãos, sentidos e funções diárias. Desde anatomia peculiar a reações biológicas estranhas, cada pergunta testará o que você acha que sabe – e exporá o que não sabe. Seja você um amante de curiosidades, um fã de ciências ou apenas curioso sobre seu próprio corpo, prepare-se para se surpreender. Vamos ver se você consegue lidar com a verdade!








