Class 4 Exam  >  Science for Class 4  >  Flashcards: Digestive System
Flashcards: Digestive System
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FAQs on Flashcards: Digestive System Video Lecture - Science for Class 4

1. What are the main functions of the digestive system?
Ans. The main functions of the digestive system include breaking down food into nutrients, absorbing those nutrients into the bloodstream, and eliminating waste from the body.
2. How does the digestive system work in the body?
Ans. The digestive system works by mechanically and chemically breaking down food in the mouth, stomach, and small intestine. Nutrients are then absorbed into the bloodstream through the small intestine, while waste is eliminated through the large intestine.
3. What are the key organs of the digestive system?
Ans. The key organs of the digestive system include the mouth, esophagus, stomach, small intestine, and large intestine. Additional organs such as the liver, pancreas, and gallbladder also play important roles in digestion.
4. What are some common digestive system disorders?
Ans. Some common digestive system disorders include gastroesophageal reflux disease (GERD), irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), and peptic ulcers.
5. How can I maintain a healthy digestive system?
Ans. To maintain a healthy digestive system, it is important to eat a balanced diet rich in fiber, stay hydrated, exercise regularly, manage stress, and avoid smoking and excessive alcohol consumption.
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