Hellow guys, Welcome to my website, and you are watching The Human Body: The Heart | Educational Videos For Kids. and this vIdeo is uploaded by Happy Learning English at 2020-02-11T05:41:15-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
| Name | The Human Body: The Heart | Educational Videos For Kids |
| Video Uploader | Video From Happy Learning English |
| Upload Date | This Video Uploaded At 11-02-2020 13:41:15 |
| Video Discription | Discover hundreds of never-before-seen resources! Create your free account at https://my.happylearning.tv/ and start learning in the most entertaining way. What are you waiting for? ♥️♥️ Let's keep our hearts nice and healthy! The human body is FASCINATING and there's noting more important than the human heart... so let's get to know a little more about it! 💭 What is the most interesting fact you learnt today? - 👉SUBSCRIBE TO HAPPY LEARNING! http://bit.ly/HappyLearningTV 👉Web site: https://happylearning.tv/en/ 👉Follow us on Facebook: https://www.facebook.com/HappyLearningTv Recommended video: Fun facts about the human heart https://youtu.be/bJVcgROEJAo ----------- The Human Heart Hello Friends, welcome to a new Happy Learning Video. Today, we’re going to get to know the engine in our body, today we’re going to get to know the human heart. The heart is the most special muscle which we have. It’s situated a little to the left from the center of our chest, between our lungs and is in an oblique position, positioned diagonally. We say that it’s very special because it sends blood all over our body. Blood delivers oxygen and nutrients we need to live to all of our cells. Our heart is a type of pump, like the ones we use to inflate the wheels on our bikes, the only thing is, that instead of pumping air, it pumps blood. The heart is divided into two parts. The right part and the left part, separated by a cellular wall, so they are not connected internally. Each one of these parts has two chambers or cavities. The upper cavities are called right and left atrium. And the lower cavities are called right and left ventricle. The heart also has four kind of doors which are called valves. These valves open to let blood in and then they close so this blood can’t go back. Now we’ve got to know the most important parts of the heart. But… Do you know how it works? It all commences, in the right atrium, where the deoxygenated blood, meaning it has very little oxygen and nutrients, it enters the heart, then it goes past the first valve up to the right ventricle. Once it is here, the heart sends the blood directly to the lungs. And it’s in this moment, where the blood is oxygenated and is filled with oxygen and nutrients. When it is already oxygenated, it goes back to the heart reaching the left atrium, from where it will pass through the third valve until the last cavity, the left ventricle. Finally, the heart sends this now oxygenated blood through the fourth and last valve towards the rest of the body… and it starts again!!! To understand how our heart beats, we only need to imagine that our hand is a heart and that when it opens up it fills up with blood, and when it’s closed it pumps that blood outwards. When blood exits our heart, it flows through our whole body through blood vessels and there are three types: arteries, veins and capillary vessels. Arteries deliver oxygen and nutrient rich blood to all organs in our body, veins take that blood, low in oxygen, back to the heart and the capillary vessels, which are very small, connect arteries with veins and cells. Fun Fact! Do you know approximately how much a human heart weighs? Well it’s 450 grams, almost half a kilo. The truth is that the heart is the engine in our circulatory system and is an incredibly strong muscle, it’s able to beat more than 100 thousand times a day. So cool!!! We can’t say goodbye without giving you a tip! WE need to take care of our hear and that’s why we need to do physical exercise, we need to eat healthy foods, and please, never ever smoke, it’s the worst thing you can do to hurt your heart. Goodbye Happy Friends! See you in the next Happy Learning Video! |
| Category | Education |
| Tags | natural science | natural world | human science | human body | human biology | biology for kids | human body for kids | human body facts | fun facts for kids | educational videos for kids | learning easy | happy learning | easy learning for kids | primary learning | primary school | easy facts | easy biology | primary learning vidoes | easy school | easy science | happy learning tv | videos for kids | human heart | heart facts | body facts |
