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Questions and Answers
What is the main function of the gastrointestinal system?
What is the main function of the gastrointestinal system?
- Breaking down food into smaller molecules for absorption (correct)
- Pumping blood to the body
- Absorption of oxygen
- Producing hormones for energy
Which organ secretes gastric juices, including acids and enzymes?
Which organ secretes gastric juices, including acids and enzymes?
- Liver
- Gallbladder
- Pancreas
- Stomach (correct)
Where does the process of digestion begin?
Where does the process of digestion begin?
- Esophagus (correct)
- Large Intestine
- Small Intestine
- Stomach
What is the main role of the small intestine in the gastrointestinal system?
What is the main role of the small intestine in the gastrointestinal system?
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What structures in the small intestine increase the surface area for nutrient absorption into the bloodstream?
What structures in the small intestine increase the surface area for nutrient absorption into the bloodstream?
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