4.4 • 613 Ratings
🗓️ 23 October 2024
⏱️ 20 minutes
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0:00.0 | You're listening to Sleep Tight Science. |
0:14.2 | Did you know that if you could take out all the bones in your body, |
0:20.1 | you'd be like a jellyfish with no way to stand up |
0:23.9 | or move around. |
0:25.4 | What? |
0:30.3 | Hello, friends, and welcome back to sleep tight Science, a bedtime show that answers your questions about science. |
0:44.7 | In this episode, we'll learn all about the human skeleton. |
0:50.8 | The framework of 206 bones that give our body shape support us and help us move. |
1:00.0 | We'll explore how the skull, rib cage, and spine protect our most important organs, and how our bones change as we grow. |
1:19.2 | You'll also find out how the skeleton is divided into the axial and appendicular skeletons, |
1:24.9 | each playing a key role in helping us move and stay safe. |
1:31.7 | Finally, we'll learn why skeletons are used as symbols for Halloween, |
1:35.5 | bringing some spooky fun into the holiday. |
1:43.3 | The human skeleton is an incredible part of our body. It's like our very own built-in framework. |
1:48.0 | Without it, we'd be a pile of squishy muscles and skin with no way to move or stand up. |
1:57.0 | The skeleton is made up of 206 bones, although when we're babies, we have more. |
2:06.1 | These bones fit together perfectly to give us shape and protect the most important parts of our body, |
2:14.0 | like our brain, heart, and lungs. |
2:30.3 | The skull, spine, and rib cage make up 80 of the 206 bones in your body and are part of what we call the axial skeleton. This group of bones forms your body's core structure, helping protect your brain and organs. |
2:37.0 | The rest of your bones belong to the appendicular skeleton, which includes your shoulders, arms, hands, hips, legs, and feet, all the parts that help you move, lift, and get around. |
2:57.6 | So, what does the skeleton do exactly? |
3:02.6 | Well, for starters, it gives our body its structure, kind of like the frame of a house holds everything together. |
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