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Biología y GeologíaBiología y Geología710 views·Updated Jun 22, 2026·1 page

Sistema Respiratorio: Todo lo que Necesitas Saber

user profile picture
Norah@noriitaa

El sistema respiratorio es fundamental para mantenerte con vida, ya...

1
of 1
# FUNCIONES DE LOS ÓRGANOS

La nariz filtra, humidificar y regular el flujo de
aire, además de contribuir al sentido del olfato.

La gargant

El Sistema Respiratorio: Tu Máquina de Supervivencia

¿Sabías que respiras unas 20.000 veces al día sin darte cuenta? Tu sistema respiratorio trabaja 24/7 para mantenerte vivo, y cada parte tiene un trabajo súper específico.

Tu nariz no solo te permite oler la comida deliciosa, sino que también actúa como un filtro de aire natural. Limpia, humedece y regula el aire que entra, preparándolo para el viaje hacia tus pulmones. La garganta y laringe no solo te permiten hablar y tragar, sino que también protegen tus vías respiratorias de que entre comida o líquidos donde no deben.

La tráquea es como una autopista para el aire, mientras que los bronquios son las carreteras que distribuyen ese aire por todo el pulmón. Finalmente, los pulmones son los verdaderos protagonistas: intercambian el oxígeno que necesitas por el dióxido de carbono que tu cuerpo ya no quiere.

¡Dato curioso! Tu sistema respiratorio está súper conectado con la nutrición - sin oxígeno, tus células no pueden usar los nutrientes que comes para producir energía.

We thought you’d never ask...

What is the Knowunity AI companion?

Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.

Where can I download the Knowunity app?

You can download the app in the Google Play Store and in the Apple App Store.

Is Knowunity really free of charge?

That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

Most popular content: Lungs

5

Most popular content in Biología y Geología

9

Most popular content

9

Can't find what you're looking for? Explore other subjects.

Students love us — and so will you.

4.6/5App Store
4.7/5Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan SiOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha KlichAndroid user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

AnnaiOS user
Biología y GeologíaBiología y Geología710 views·Updated Jun 22, 2026·1 page

Sistema Respiratorio: Todo lo que Necesitas Saber

user profile picture
Norah@noriitaa

El sistema respiratorio es fundamental para mantenerte con vida, ya que se encarga de llevar oxígeno a todas las células de tu cuerpo y eliminar el dióxido de carbono. Desde tu nariz hasta los pulmones, cada órgano tiene una función...

1
of 1
# FUNCIONES DE LOS ÓRGANOS

La nariz filtra, humidificar y regular el flujo de
aire, además de contribuir al sentido del olfato.

La gargant

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El Sistema Respiratorio: Tu Máquina de Supervivencia

¿Sabías que respiras unas 20.000 veces al día sin darte cuenta? Tu sistema respiratorio trabaja 24/7 para mantenerte vivo, y cada parte tiene un trabajo súper específico.

Tu nariz no solo te permite oler la comida deliciosa, sino que también actúa como un filtro de aire natural. Limpia, humedece y regula el aire que entra, preparándolo para el viaje hacia tus pulmones. La garganta y laringe no solo te permiten hablar y tragar, sino que también protegen tus vías respiratorias de que entre comida o líquidos donde no deben.

La tráquea es como una autopista para el aire, mientras que los bronquios son las carreteras que distribuyen ese aire por todo el pulmón. Finalmente, los pulmones son los verdaderos protagonistas: intercambian el oxígeno que necesitas por el dióxido de carbono que tu cuerpo ya no quiere.

¡Dato curioso! Tu sistema respiratorio está súper conectado con la nutrición - sin oxígeno, tus células no pueden usar los nutrientes que comes para producir energía.

We thought you’d never ask...

What is the Knowunity AI companion?

Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.

Where can I download the Knowunity app?

You can download the app in the Google Play Store and in the Apple App Store.

Is Knowunity really free of charge?

That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

Most popular content: Lungs

5

Most popular content in Biología y Geología

9

Most popular content

9

Can't find what you're looking for? Explore other subjects.

Students love us — and so will you.

4.6/5App Store
4.7/5Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan SiOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha KlichAndroid user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

AnnaiOS user