The digestive system for ks2

This resource provides a lesson about digestion in humans, linked to curriculum objectives. It is structured around a series of captivating, educational films. The films highlight the structure and function of the key organs of the digestive system, focusing on what happens at each stage on food's incredible journey, the digestive system for ks2.

Follow Nat Geo Kids as we take a journey down through the human digestive system to find out where our grub goes! It takes around 24 hours for your dinner to wind its way through the nine-metre-long digestive tract. Then, the smelly leftovers, along with billions of dead bacteria, are ready to exit the body. It all starts here! Meanwhile, the tongue keeps moving the food around, shifting it to the type of teeth that will be best at munching it. It also squeezes the chewed grub into swallowable lumps, pushing them back towards the throat. This saliva moistens food, making it easier to swallow.

The digestive system for ks2

So there you are, sitting at lunch, enjoying some grilled-chicken pizza and a few orange wedges. When you're finished, you take a last drink of milk, wipe your mouth, and head to your next class. In a few minutes you're thinking about the capital of Oregon or your science fair project. You've completely forgotten about that pizza lunch you just ate. But it's still in your stomach — sort of like a science experiment that happens all the time! Your digestive say: dye-JES-tiv system started working even before you took the first bite of your pizza. And the digestive system will be busy at work on your chewed-up lunch for the next few hours — or sometimes days, depending upon what you've eaten. This process, called digestion , allows your body to get the nutrients and energy it needs from the food you eat. So let's find out what's happening to that pizza, orange, and milk. Watch this movie about your digestive system, the system that handles the food you eat.

Without it, you couldn't get the nutrients you need to grow properly and stay healthy. When you go to the bathroom, you are getting rid of this solid waste by pushing it through the anus say: AY-nus. Instead, the digestive system for ks2, muscles in the walls of the esophagus move in a wavy way to slowly squeeze the food through the esophagus.

The digestive system consists of a series of connected organs that together, allow the body to break down and absorb food, and remove waste. It includes the mouth, esophagus, stomach, small intestine, large intestine, rectum, and anus. The liver and pancreas also play a role in the digestive system because they produce digestive juices. Learner Guides. What is the digestive system? What are the types of teeth? What happens to food in your mouth?

This primary resource introduces children to the human digestive system. How strong is the acid in your stomach? How many jobs does your liver have to carry out? Why do we have an appendix? It could be used as a printed handout for each pupil to review and annotate, or for display on the interactive whiteboard using the images included in the resource for class discussion. Activity: Ask children to use the facts provided to discuss why we need to eat healthily. Pupils could be given a diagram of the digestive system to label, using the resource sheet to help them.

The digestive system for ks2

Digestion happens in the digestive system. This is a series of organs that break down the food so it can be absorbed into our blood and travel around to where it is needed. Food enters the digestive system as soon as you put it in your mouth. This is where food is broken down by your teeth, mixed with saliva and swallowed. Learn what happens to the food in your mouth. Here they go, straight into action. There are the front teeth slicing and ripping off a chunk of food, ready for grinding it into smaller pieces….

Macbook pro mid 2012 flex cable

What did you think of our journey through the human digestive system? The digestive system diagram - labelled image Activity 1: Order the digestive system. It's part of the digestive tract, but it doesn't seem to do anything, though it can cause big problems because it sometimes gets infected and needs to be removed. I think we might be ready for the swallow… The tongue pushing the food to the back of the mouth… Nicely done! If you've ever drunk something too fast, started to cough, and heard someone say that your drink "went down the wrong way," the person meant that it went down your windpipe by mistake. Fast fact: Your salivary glands can produce up to six cups of saliva per day. And the gallbladder serves as a warehouse for bile, storing it until the body needs it. The digestive system consists of a series of connected organs that together, allow the body to break down and absorb food, and remove waste. What is a food chain?

Follow Nat Geo Kids as we take a journey down through the human digestive system to find out where our grub goes!

The digestive system. It's time well spent because, at the end of the journey, the nutrients from your pizza, orange, and milk can pass from the intestine into the blood. Please be aware that resources have been published on the website in the form that they were originally supplied. Learning points - oesophagus image This video can not be played To play this video you need to enable JavaScript in your browser. If you stretched out an adult's small intestine, it would be about 22 feet long 6. Digestive System Watch this movie about your digestive system, the system that handles the food you eat. More than twice as wide as the small intestine, but only 1. Your tongue helps out, pushing the food around while you chew with your teeth. It all starts here! They give the lining a large surface area to help with absorbing nutrients. Once you have swallowed your food, it travels down your oesophagus into your stomach where the food is churned with stomach acid to kill any germs which may be on it. Downloads Preview Download. What is the digestive system?