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Heart dissection Walk Through - Contenido educativo

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Subido el 10 de febrero de 2019 por Javier C.

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Videotutorial: dissection of a mammal´s heart

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Hello, I am Nailia and I am Sara and we are going to present a project of biology, the dissection of the heart. 00:00:00
The heart is the most important part of our body. 00:00:10
The pumpet part is the front part while the plant part is how we see it from the back. 00:00:14
This is the left ventricle of the heart and this one is the right. 00:00:21
They are separated by the septum and this is the left artrum while this is the right 00:00:25
artrum and this is the aorta which has three different holes. 00:00:36
Now we introduce the forceps in the pulmonary vein which ends in the right ventricle. 00:00:47
Now we are going to cut the right part of the heart. 00:01:04
Now we can see the tripus valve and its ligaments. 00:01:14
Now we are going to cut the left part of the heart and we introduce the forceps in the 00:01:20
pulmonary artery and we cut parallel to the septum, like this way. 00:01:25
This part is much harder to cut because it has more tissues than the other part. 00:01:37
This part, as I said before, it has lots of more tissues than the other part because it's 00:01:44
the part which bulbs up this blood from the artery aorta it carries out the 00:01:50
blood in most parts of all our body now here we can see the mitral valve this is 00:01:59
a blood plot here in this video we can see better the mitral valve and its 00:02:12
tendons now we introduce the forceps in the pulmonary vein and we can see that 00:02:28
and lives in the right ventricle. 00:02:39
The aorta is the main artery of the human body. 00:02:44
It leaves the heart by the ascending thoracic aorta 00:02:48
and descends throughout the chest, 00:02:52
through the descending thoracic aorta 00:02:54
and then runs through the abdomen, 00:02:56
by the abdominal aorta. 00:02:58
And here we can see the two parts which we have cut. 00:03:00
So we use the heart, the gloves, the tray, 00:03:04
the scalpel, the scissors and the forceps also we cut lungs this is where the 00:03:11
gases change between blood and air takes place in our body we need oxygen to 00:03:31
perform the third respiration in this part we blow up the lungs to see how 00:03:37
they work and that's the end 00:03:52
Okay, let's continue. 00:04:08
What do we do now? 00:04:10
The music is awesome. 00:04:26
It's awesome. 00:04:28
And that's the end. 00:04:39
If you liked the video, give it a like and subscribe. 00:04:48
See you the next time, bye! 00:04:51
Idioma/s:
en
Materias:
Biología, Geología
Niveles educativos:
▼ Mostrar / ocultar niveles
  • Educación Secundaria Obligatoria
    • Ordinaria
      • Primer Ciclo
        • Primer Curso
        • Segundo Curso
      • Segundo Ciclo
        • Tercer Curso
        • Cuarto Curso
        • Diversificacion Curricular 1
        • Diversificacion Curricular 2
    • Compensatoria
Autor/es:
Noelia Sanz and Sara Laktiouet
Subido por:
Javier C.
Licencia:
Reconocimiento
Visualizaciones:
174
Fecha:
10 de febrero de 2019 - 20:28
Visibilidad:
Clave
Centro:
IES SABINO FERNÁNDEZ CAMPO
Descripción ampliada:
Experiencia de innovación educativa en sección bilingüe de IES Sabino Fernández Campo. Profesor: Javier Castillo García
Duración:
04′ 56″
Relación de aspecto:
16:9 Es el estándar usado por la televisión de alta definición y en varias pantallas, es ancho y normalmente se le suele llamar panorámico o widescreen, aunque todas las relaciones (a excepción de la 1:1) son widescreen. El ángulo de la diagonal es de 29,36°.
Resolución:
848x480 píxeles
Tamaño:
45.74 MBytes

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