Video accesibilidad - Contenido educativo
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You
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Breathe in breathe in out. That's what I say throughout
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Breathe in breathe in out. That's what I say throughout
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you
00:00:20
Hmm. Oh, so you've been watching me work out a
00:00:21
Rather breathe in and breathe out. Oh, this is tiring.
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So anyways, why don't we talk about breathing today? Still can't get a hint?
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Well today we talk about the human respiratory system
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Zoom in
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All right, do this right now. I'm watching you. Just start running wherever you are
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Run run run run run run now stop
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Isn't your breathing heavy?
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well, that's because right now your body needs more oxygen to breathe and
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You get oxygen from the air around you
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Without oxygen you'd be like a car without fuel a waterless pool and wouldn't that be uncool?
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One of the major reasons why you're alive is
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Oxygen so take a deep breath in
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When you breathe in you take in oxygen present in the air
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The air then passes through your nostrils
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There are tiny hair present in your nostrils that obstruct
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All
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The dust particles
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Then the air travels to the windpipe also called the trachea
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Which filters the air inhaled?
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The trachea branches out to two tubes called bronchi
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Where tiny hair called cilia move back and forth moving the mucus inside
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The mucus is a sticky substance that collects germs and other particles that might harm the lungs
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The bronchi then carry air into each lung the right lung has three lobes
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Whereas the left lung has two lobes
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The left lung is slightly smaller in size to give space to the heart
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These lobes are filled with small and spongy air sacs called alveoli
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Where the exchange of oxygen and carbon dioxide happens?
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It is here the blood picks up oxygen and lets go of carbon dioxide
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Just beneath the lungs. There is a dome-shaped muscle called diaphragm
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that contracts when you breathe in and
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Expands when you breathe out
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It also separates the chest cavity from the abdominal cavity
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Trivia time
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The lungs are the only organs that can float on water
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A person breathes approximately
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20,000 times in one day
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So friends didn't you just gasp and grasp all the facts?
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Tune in next time for more fun facts. This is me zooming out
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- Idioma/s:
- Idioma/s subtítulos:
-
- Autor/es:
- Olivia Gómez Sosa
- Subido por:
- Olivia G.
- Licencia:
- Dominio público
- Visualizaciones:
- 11
- Fecha:
- 29 de junio de 2023 - 12:09
- Visibilidad:
- Clave
- Centro:
- CPR INF-PRI-SEC PATROCINIO DE MARÍA
- Duración:
- 03′ 52″
- Relación de aspecto:
- 1.78:1
- Resolución:
- 1280x720 píxeles
- Tamaño:
- 25.47 MBytes
