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Bones and muscles with subtitles - Contenido educativo

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Subido el 23 de octubre de 2023 por Amaya C.

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Learn about bones and muscles and use the subtitles to understand everything you want.

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Bones and muscles Every week, you will be notified by a new 00:00:00
video. 00:00:06
So, don't forget to subscribe, and click the notification bell. 00:00:07
Bones Our body is made up of bones and muscles. 00:00:13
Bones are hard, while the muscles are soft. 00:00:19
We have 206 bones in our body. 00:00:23
All the bones, in the human body together, are called the skeletal system. 00:00:28
Bones give, shape to our body. 00:00:34
Otherwise, we will look like a jelly. 00:00:36
Bones give, support to our body, and makes us to stand straight. 00:00:40
Bones protect our body organs. 00:00:47
Example, skull protects our brain. 00:00:50
Helps protect our heart, and lungs. 00:00:55
Bones together with the muscles, helps our body, to move around. 00:00:59
Bones are hard outside. 00:01:05
At the center of bones, there is a softer substance, called bone marrow. 00:01:07
Joint is a place, where two bones meet. 00:01:15
For example, our knees, and elbows are joints. 00:01:19
Joints have a smooth, durable material, called cartilage. 00:01:24
Cartilage, together with synovial fluid, allows bones to rub against each other, smoothly, 00:01:28
and not wear out. 00:01:35
If we don't have joints, we will not be able to bend our legs, hand, and bend our backbone. 00:01:38
Is bone, a living thing? 00:01:45
Bones in our body, are living thing. 00:01:48
They are made of living cells, which help them, to grow, and to repair themselves. 00:01:52
When a bone breaks, it can grow back together, in some days. 00:01:58
Muscles 00:02:03
Muscles are attached to the bones. 00:02:06
Muscles pull the bones, to make them move. 00:02:09
So, our bones, and muscles work together, to make our body to move. 00:02:13
Bones, connect muscles to bones. 00:02:20
Our bones, and muscles help us to walk, run, play, and do various activities. 00:02:24
There are about 640 muscles, in our body. 00:02:32
Muscles are divided into voluntary, and involuntary muscles. 00:02:38
Voluntary muscles are muscles, which are under our conscious control. 00:02:43
Voluntary muscles are attached to the skeleton. 00:02:49
They help us to move our legs, arms, and other part of our body, with our control. 00:02:52
Involuntary muscles are muscles, that are not under our conscious control. 00:03:00
Involuntary muscles are found in our stomach, intestine, heart and so on. 00:03:05
These muscles work without our control. 00:03:11
To have a healthy bones, and muscles, we should exercise every day. 00:03:15
Cycling, swimming, running, playing outdoor are some of the good exercise. 00:03:20
We should get enough sleep every night. 00:03:27
Eat food rich in calcium, and protein, like milk, dal, egg, and meat, to build a strong 00:03:30
bones, and muscles. 00:03:37
Posture is the position, in which we hold our body, while sitting, standing, or walking. 00:03:40
Good posture keeps us fit. 00:03:47
Bad posture can hurt our body. 00:03:49
Always keep a straight posture. 00:03:52
Do not slouch. 00:03:55
Thinking Time 00:03:58
Thank you for watching this video. 00:04:40
Every week, you will be notified by a new video. 00:05:02
So, don't forget to subscribe, and click the notification bell. 00:05:06
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Autor/es:
AMAYA CUEVAS ORTEGA
Subido por:
Amaya C.
Licencia:
Reconocimiento - No comercial - Compartir igual
Visualizaciones:
5
Fecha:
23 de octubre de 2023 - 18:18
Visibilidad:
Clave
Centro:
CP INF-PRI SAN MIGUEL ARCANGEL
Duración:
05′ 12″
Relación de aspecto:
1.78:1
Resolución:
1280x720 píxeles
Tamaño:
23.44 MBytes

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