Muscles Unit 1 Natutal Science - Contenido educativo
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Explicación de los músculos.
So, do you remember what's this?
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From a bone, for example, we have a bone.
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And around the bone, we have muscles.
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Everybody, muscles.
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Muscles.
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Muscles.
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Muscles.
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Vena.
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Right?
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What is muscles?
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Vena.
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Vena.
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Now, the muscles help the bones to move our body, ok?
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So the muscles help us to move our body.
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If I do this, it's not because of the bones, it's because of the muscles, ok?
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And the muscles work in pairs, okay? They work in pairs.
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That means, if I do this, like very strong, everybody, do this, okay?
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Now, toes here, it's hard, okay, toes back here.
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It's hard or it's soft? It's hard. But then here it's soft. Okay? Here it's hard and here it's soft. That's because they work in pairs. One of them contracts, then they are hard, and the other relaxes, then it's soft.
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And what muscles do we have? We have, where is this? Where is this? Arm. So we have arm muscles. Okay, arm muscles. And then, what's this? Left muscle.
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And now in the arm we have two muscles, we have this one and this one, we have biceps and triceps.
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So, if I control the vices, my triceps will relax.
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Ok?
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Yes?
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More or less?
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Yes.
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Ok.
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Ok.
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- Subido por:
- Virginia M.
- Licencia:
- Todos los derechos reservados
- Visualizaciones:
- 25
- Fecha:
- 27 de octubre de 2020 - 18:22
- Visibilidad:
- Clave
- Centro:
- CP INF-PRI NTRA. SRA. DE FATIMA
- Duración:
- 02′ 42″
- Relación de aspecto:
- 1.78:1
- Resolución:
- 1280x720 píxeles
- Tamaño:
- 152.49 MBytes