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Digestive System -introduction Video Lecture | Science Olympiad Class 4

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FAQs on Digestive System -introduction Video Lecture - Science Olympiad Class 4

1. What is the digestive system?
Ans. The digestive system is a group of organs that work together to break down food into smaller molecules that can be absorbed into the bloodstream. It includes organs such as the mouth, esophagus, stomach, small intestine, and large intestine.
2. How does the digestive system work?
Ans. The digestive system works by breaking down food into smaller molecules through processes such as chewing, swallowing, and the release of digestive enzymes. These smaller molecules are then absorbed into the bloodstream and transported to different parts of the body to provide energy and nutrients.
3. What are the main organs of the digestive system?
Ans. The main organs of the digestive system include the mouth, esophagus, stomach, small intestine, and large intestine. Other organs such as the liver, pancreas, and gallbladder also play important roles in assisting digestion.
4. What are the functions of the digestive system?
Ans. The functions of the digestive system are to break down food into smaller molecules, absorb nutrients and water from the digested food, eliminate waste products, and provide energy for the body. It also helps in the process of immune defense by recognizing and eliminating harmful substances.
5. How can I keep my digestive system healthy?
Ans. To keep your digestive system healthy, you can follow a balanced diet rich in fiber, drink plenty of water, exercise regularly, avoid smoking and excessive alcohol consumption, and manage stress. It is also important to maintain proper hygiene and seek medical advice if you experience any digestive issues or symptoms.
58 videos|41 docs|71 tests

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