Do you know about bones? š¦“
Sleep Tight Science - A Bedtime Science Show For Kids
Sleep Tight Media
4.4 ⢠738 Ratings
šļø 1 February 2023
ā±ļø 23 minutes
šļø Recording | iTunes | RSS
š§¾ļø Download transcript
Summary
Transcript
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| 0:00.0 | You're listening to Sleep Tight Science. |
| 0:28.3 | Did you know that every 10 years you create a new you? |
| 0:29.3 | What? |
| 0:35.1 | In adults, every year about 10% of our bones are replaced. |
| 0:40.1 | That means, as the mineral content in your bones is renewed, |
| 0:44.0 | we get a new skeleton about every 10 years. |
| 0:45.0 | Wow! Hello, friends, and welcome back to Sleep Tight Science, a bedtime show that answers your questions about science. |
| 1:03.0 | How do you think your body helps you to get from place to place? |
| 1:13.6 | Bones. Your bones help you move and stand. |
| 1:20.6 | Our bones come in many shapes and sizes. Some are long and straight. Some are short, and some are small and curved. |
| 1:32.7 | Some of our bones have the very important job of protecting our body parts, such as our lungs, |
| 1:39.8 | heart, and brain. In this episode, we will start to learn all about the science of bones |
| 1:49.0 | and try to answer some of the questions that our listeners have submitted about this topic. |
| 2:07.6 | Before we get started with our topic, let's look at a couple of questions sent in by our listeners. |
| 2:13.6 | Why do people get itchy? This question was sent in by seven-year-old Xavier. |
| 2:18.3 | Our skin has a way of telling us when something touches our body, |
| 2:24.3 | such as, perhaps an annoying mosquito. |
| 2:28.3 | Our nerves are the system that helps us to realize this. |
| 2:33.3 | A lot of things, other than mosquitoes, can make you itchy. |
| 2:38.0 | It could be something you have touched from a plant to a chemical, |
| 2:43.0 | or it could be related to an infection or illness you might have caught. |
| 2:49.0 | It could even be because of something you ate. |
... |
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