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Insects (Invertebrates project 1ºDE 16/17) - Contenido educativo

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Subido el 14 de noviembre de 2017 por Rafael Miguel M.

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Invertebrates project 1ºESO DE Bilingual section IES Carmen Martín Gaite (Moralzarzal): Insects Hands video.

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Hi, we are Pablo Valdorato, 00:00:00
Alba Mateos, 00:00:04
Gloria González, 00:00:05
Jorge López, 00:00:06
and we are going to talk about the invertebrates. 00:00:07
Inside the invertebrates we have the arthropods. 00:00:10
They are invertebrates with a bilateral symmetry 00:00:14
and a body with an exoskeleton that is like a shell. 00:00:18
Inside the arthropods we have the insects, 00:00:22
the arachnids, 00:00:25
the crustaceans, 00:00:27
And we are going to talk about the insects 00:00:28
They are mandibulated arthropods 00:00:33
They have a head, a thorax, an abdomen 00:00:36
And some of them have wounds 00:00:38
Why are insects important? 00:00:40
They are important for the environment 00:00:47
For example, the bees 00:00:49
The bees help us for pollination 00:00:51
And to reproduce the plants 00:00:55
What are insects like? 00:00:58
Insects are 00:01:06
symmetric 00:01:07
They have a titular exoskeleton 00:01:08
a three part body 00:01:11
the head, the thorax 00:01:13
and abdomen and sometimes 00:01:15
they have wings 00:01:17
The insects 00:01:18
They may be found in nearly all environments 00:01:21
although only a small number 00:01:24
of species reside 00:01:26
nos oceanos. 00:01:27
Os arteropodes 00:01:31
poden ser divididos 00:01:32
en aracnides, 00:01:33
mediapodes, 00:01:35
crustáceas 00:01:36
e insectos. 00:01:37
Outros 00:01:41
exemplos 00:01:41
insectos 00:01:45
son 00:01:47
dragón 00:01:48
fly, 00:01:48
dragón 00:01:50
beetle 00:01:50
dragón 00:01:52
bob. 00:01:52
Características 00:01:55
Outros 00:01:56
características 00:01:56
Insectos 00:01:57
grow in constiñid 00:01:58
by the inelastic 00:02:00
exoskeleton and development 00:02:02
involved in a series of 00:02:04
mollets. 00:02:06
Nutrition of the insects. 00:02:09
How is it? 00:02:13
Insects are carnivores, 00:02:14
can be also carnion eaters, 00:02:16
parasites, or herbivores. 00:02:18
Feeding and digestion. 00:02:23
The digestive system 00:02:27
consist on a tube 00:02:29
and something like it 00:02:30
extends from the mouth 00:02:31
to the anus. 00:02:32
It is divided 00:02:34
into three regions, 00:02:34
the estomodeo, 00:02:36
mesentererón 00:02:37
and protopdeo. 00:02:38
Each of these regions 00:02:39
can be subdivided 00:02:40
into regions. 00:02:41
There are valves 00:02:43
and spinzers 00:02:43
that regulate 00:02:44
the passage of food 00:02:45
from one to another. 00:02:46
Respiratory system. 00:02:50
They have a tracheal system 00:02:55
that consists 00:02:56
on air sacs 00:02:58
que acumulan o ar, 00:02:59
espiráculos 00:03:03
que consisten 00:03:04
roxos 00:03:11
que absorben o ar 00:03:13
e tráquea. 00:03:17
Como obtenen oxígeno? 00:03:23
Obtenen oxígeno 00:03:25
con espicules. 00:03:26
O sistema circulatorio 00:03:30
consiste, basicamente, 00:03:31
on a tubular heart 00:03:37
located in the pericardial cavity 00:03:38
whose main function 00:03:40
is to move the hemolim 00:03:42
through the only blood case 00:03:45
the dorsal aorta. 00:03:47
How do they transport substances? 00:03:51
Blood is pumped 00:03:53
by muscular hearts into large open space 00:03:54
between the tissues of the body 00:03:57
circulated by vessels 00:03:58
that will bring it back to the hearts. 00:04:00
And finally, excretory system. 00:04:04
dan presente 00:04:06
un excretory system 00:04:09
formado por 00:04:10
so-called 00:04:11
molfegri 00:04:12
tubos 00:04:13
que operan 00:04:14
en conjunción 00:04:14
con 00:04:16
especialidades 00:04:17
glándulas 00:04:18
na pared 00:04:19
do recto. 00:04:19
Como perceben 00:04:22
o estímulo? 00:04:26
Perceben 00:04:27
o estímulo 00:04:28
através 00:04:29
dos oídos, 00:04:30
dos nervios 00:04:32
e dos pés 00:04:34
dos áncenas 00:04:36
e da pele. 00:04:38
detectan 00:04:39
algo 00:04:42
que se come 00:04:44
a terra 00:04:45
através destas 00:04:46
cuatro 00:04:48
cosas. 00:04:50
Como 00:04:53
coordinan respostas? 00:04:56
Coordinan respostas 00:04:58
através do sistema nervioso. 00:05:00
Provide 00:05:03
a capacidade de 00:05:04
coordinar. 00:05:06
Interact 00:05:07
The arthropods 00:05:13
have a nervous system 00:05:16
that means that the head 00:05:19
says all the things 00:05:20
and the body interprets 00:05:22
Reproduction 00:05:24
Do they have 00:05:30
sexual reproduction 00:05:32
or asexual reproduction 00:05:34
They have 00:05:35
sexual and asexual reproduction 00:05:38
a sexual reproducción 00:05:40
é via 00:05:43
budding 00:05:45
e a sexual reproducción é via gametes 00:05:46
e eles son ovíparos 00:05:48
que son os ovíparos 00:05:50
a conclusión 00:05:52
do nosso proxecto é 00:05:56
que temos falado 00:05:58
de moitos insectos 00:06:00
e a reproducción 00:06:02
a interacción 00:06:04
e moitas cosas 00:06:05
e encontramos as referencias 00:06:08
E isto é todo, esperamos que vos guste. 00:06:10
Materias:
Biología, Geología
Niveles educativos:
▼ Mostrar / ocultar niveles
  • Educación Secundaria Obligatoria
    • Ordinaria
      • Primer Ciclo
        • Primer Curso
        • Segundo Curso
Subido por:
Rafael Miguel M.
Licencia:
Reconocimiento - No comercial - Compartir igual
Visualizaciones:
77
Fecha:
14 de noviembre de 2017 - 23:40
Visibilidad:
Público
Enlace Relacionado:
https://padlet.com/rmaroto/1ESOsection_invertebratesDE
Centro:
IES CARMEN MARTIN GAITE
Descripción ampliada:
https://padlet.com/rmaroto/1ESOsection_invertebratesDE
Duración:
06′ 15″
Relación de aspecto:
4:3 Hasta 2009 fue el estándar utilizado en la televisión PAL; muchas pantallas de ordenador y televisores usan este estándar, erróneamente llamado cuadrado, cuando en la realidad es rectangular o wide.
Resolución:
640x480 píxeles
Tamaño:
225.66 MBytes

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