Respiratory system 4ºA
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Hello we are going to talk about respiratory system. We take air and it
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goes from the trachea to the bronchus to the lungs and it goes from the
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bronchiolus to the air sacs. In the air sacs it absorbs the oxygen and spells CO2
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and it goes away back and we spell CO2. Hello, let's go to the shop. Let's exchange.
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The oxygen is moved to the capillary and the air sacs.
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In the air sacs is absorbed oxygen and special CO2.
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When we breathe, we inhale. When we smell, we exhale.
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These are healthy habits.
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Don't smoke!
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Do it high vitamins and minerals.
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Wash your hands regularly.
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Do it safe.
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Drink water regularly.
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Avoid places with high pollution.
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Don't smoke.
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Do it safe.
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Do it high vitamins and minerals.
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Wash your hands regularly.
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Drink water regularly.
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Somebody Plays with High Solutions
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Bye!
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- Idioma/s:
- Autor/es:
- Alumnos de 4ºA del CEIP Eugenio María de Hostos (curso 2019-2020)
- Subido por:
- Julia R.
- Licencia:
- Dominio público
- Visualizaciones:
- 88
- Fecha:
- 23 de octubre de 2019 - 15:55
- Visibilidad:
- Clave
- Centro:
- CP INF-PRI EUGENIO MARIA DE HOSTOS
- Duración:
- 02′ 01″
- Relación de aspecto:
- 1.78:1
- Resolución:
- 1920x1080 píxeles
- Tamaño:
- 263.78 MBytes
