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Digestion in human beings: Understanding the Role of Tongue and Saliva for 7th

Welcome to #‪@1SkyTutorials‬ . Join me as I dive into the wild world of tongues and saliva, and see if I can teach 7th graders everything they need to know in just one video! The tongue and saliva might seem like two pretty basic parts of our body, but trust me, they're way more fascinating than you think. Not only do they help us enjoy our favorite foods and drinks, but they're also crucial for our overall health and digestion. So, let's get started and explore the amazing world of tongue and saliva! You might think you know a thing or two about saliva and the tongue, but chances are, you've got some misconceptions. For instance, have you ever heard that the tongue is the only organ responsible for taste? Well, that's not entirely true. While the tongue does play a big role in detecting flavors, it's not the only player in the game. Our sense of smell also has a huge impact on how we experience taste. In fact, did you know that we can detect certain smells through the back of our mouth? It's crazy! Another common misconception is that saliva is just "spit." But saliva is so much more than that. It's a special liquid that helps break down our food, making it easier to swallow and digest. And get this - we produce around two liters of saliva every single day! That's a lot of spit! But in all seriousness, saliva is an essential part of our digestive system, and we'd be in big trouble without it. Some people think that the tongue is just a blob of muscle that can only detect a few basic tastes like sweet, sour, salty, and bitter. But the truth is, the tongue is a super complex organ with thousands of tiny little taste buds that can detect all sorts of flavors. And did you know that the different regions of the tongue aren't specialized for specific tastes like some people claim? The idea that the tip of the tongue is only for sweet tastes, or that the back is only for bitter tastes, is actually a myth! Let's talk about the anatomy of the tongue for a second. The tongue is covered in these tiny little bumps called papillae, which house the taste buds. And inside each taste bud, there are 50 to 100 specialized cells that can detect different flavors. It's like a tiny little flavor factory in your mouth! And as for saliva, it's produced by three main glands in our mouth: the parotid, submandibular, and sublingual glands. These glands work together to create the perfect mix of enzymes and water that helps break down our food. Here's something that might blow your mind: did you know that our sense of smell is so closely tied to our sense of taste that when we can't smell something, we often can't taste it either? It's called the "taste-smell connection." In one study, scientists took a group of people and had them rate the flavor of different jelly beans while their sense of smell was blocked. The results were crazy - the people could barely tell the difference between the flavors! It just goes to show how important our sense of smell is when it comes to enjoying our food. But here's the really cool part: our saliva can actually help us fight off germs and stay healthy. It contains special enzymes that can break down bacteria and viruses, keeping our mouths clean and germ-free. In fact, scientists are even studying saliva as a way to develop new medicines and treatments for certain diseases. Who knew that spit could be so powerful? The tongue and saliva might seem like small parts of our body, but they play a huge role in our overall health and well-being. They help us enjoy our favorite foods, aid in digestion, and even keep us safe from germs and diseases. So next time you take a bite of your favorite snack or meal, remember to thank your tongue and saliva for all they do. Thanks for watching, guys! If you have any favorite foods or weird taste experiences, let me know in the comments below. And if you want to learn more about the human body, be sure to check out our next video! Instagram link : -   / skytutorialsofficial   Telegram channel : - t.me/SkyTutorialsOfficial