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3ESO Digestive processes 2 - Contenido educativo

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Subido el 27 de octubre de 2020 por Marta G.

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Hello! Remember that last day we started with the digestive processes? You should have the pop-up 00:00:07
here on your notebook. Now we're going to write all the information inside. Get ready! 00:00:15
The first square that we are going to fill in is the ingestion. So you have this, the pop-up, 00:00:23
okay and you flip the one of the ingestion so you open and here okay this shape we're gonna 00:00:34
write all the information okay so what is the ingestion here on the top part the one that lift 00:00:44
okay this one here we're gonna write the definition so it's the entry of food into 00:00:52
the alimentary canal what does it mean that we get the food inside our body by this way by ingestion 00:00:58
we have the mouth to get the food inside our body there's no other way in our body to get the food 00:01:05
inside there are people that can have problems having the food that maybe they cannot swallow 00:01:12
for example for a certain period and they need to get their food pushed into the body but naturally 00:01:19
we use our mouth to get the food after we get our food inside our body we need to start with 00:01:26
a process of digestion so we open our plant here on top of the rhombus we write the definition and 00:01:34
the definition is a digestion is ingested food is converted into simple simpler soluble and 00:01:42
diffusible substances that can be assimilated by the body so food is going to get smaller and it's 00:01:51
going to transform a certain way that we can get it in the body there are two types let's see them 00:02:01
these two types of digestion are mechanical and chemical what's the difference between them in the 00:02:09
In the Mechanica we make the food smaller, it's the same as if we have a cookie and we 00:02:15
cut it in small small small pieces, but in the chemical it transforms complex food into 00:02:20
basic units. 00:02:26
Those small, really small pieces of cookies, that most of them are, you already know, carbohydrates, 00:02:28
these carbohydrates we cut it into small pieces, which means that we cut it into monosaccharides, 00:02:36
saccharide that is the basic unit okay what are the parts of the body related to mechanical and 00:02:42
chemical digestion in the mechanical digestion the mastication takes place in the mouth with the teeth 00:02:51
and the tongue and the segmentation that is also a part that keeps cutting the substances in the 00:02:58
small intestine on the other hand the chemical digestion is take it takes place first in the 00:03:06
mouth with the saliva and then continues all around our digestive tracts with the digestive 00:03:15
juices there we have for example the chloritic acid in the stomach we have the bilis that gets 00:03:21
out in the small intestine okay those all of those are digestive juices 00:03:28
by now you should lift this flat of the absorption and your rhombus will be on this direction 00:03:36
so the definition that's when i wrote it on the lower part of the rhombus because i want 00:03:44
all the descriptions on the flaps that open okay so here the definition of an absorption 00:03:50
processes through which the end products of digestion are assimilated into the blood or 00:04:00
limbs so finally after the digestion we have really really small pieces that are getting 00:04:05
from the digestive tract into our blood and where does it go later to every single cell of our body 00:04:11
because the blood is it has a function of distributing all the different nutrients into 00:04:19
all the cells of our body so which organ is the responsible for this the small intestine we're 00:04:25
going to study how the small intestine absorbs all the different nutrients into the blood 00:04:32
we get to the end of our journey we get to the final point the defecation 00:04:39
We open the flat 00:04:44
Write the definition of this part 00:04:47
Which is 00:04:49
Unlogistic materials are removed 00:04:50
From the body as pieces 00:04:53
So finally 00:04:54
We get all the nutrients inside our body 00:04:55
There's always things in the food 00:04:59
That we don't need 00:05:01
For example the fiber 00:05:02
We don't get it 00:05:03
Inside our body as nutrients 00:05:06
So what do we do with it? 00:05:08
Get it out 00:05:10
And we get it out as pieces 00:05:10
and that's the duty of the large intestine okay among with other things that we'll study 00:05:14
but in the large intestine the vessels get formed and then finally get out of our body 00:05:21
and that's all for the digestive processes you cannot glue it 00:05:28
on your body and get ready to do some exercises later 00:05:33
Thank you for watching. 00:05:44
Idioma/s:
en
Autor/es:
Marta García Pérez
Subido por:
Marta G.
Licencia:
Reconocimiento - No comercial - Sin obra derivada
Visualizaciones:
140
Fecha:
27 de octubre de 2020 - 12:54
Visibilidad:
Clave
Centro:
IES FORTUNY
Duración:
05′ 54″
Relación de aspecto:
1.78:1
Resolución:
1920x1080 píxeles
Tamaño:
353.99 MBytes

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