Beginner Small Intestine Quiz
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This quiz contains 10 questions. Click below to begin.
Q1. What is the main function of the small intestine?
- Absorption of nutrients
- Production of bile
- Storage of waste
- Filtration of blood
Q2. What are the three parts of the small intestine?
- Duodenum, jejunum, ileum
- Esophagus, stomach, rectum
- Jejunum, ileum, cecum
- Cecum, colon, rectum
Q3. Which part of the small intestine is directly connected to the stomach?
- Jejunum
- Duodenum
- Cecum
- Ileum
Q4. Which structure increases the surface area for absorption in the small intestine?
- Villi
- Plicae circulares
- Folds of Kerckring
- Haustra
Q5. What is the first part of the small intestine called?
- Ileum
- Jejunum
- Colon
- Duodenum
Q6. Which section of the small intestine is mainly responsible for absorbing vitamin B12 and bile salts?
- Jejunum
- Ileum
- Stomach
- Duodenum
Q7. What connects the small intestine to the large intestine?
- Anal sphincter
- Pyloric sphincter
- Cardiac sphincter
- Ileocecal valve
Q8. Which digestive enzymes are secreted into the small intestine from another organ?
- Stomach
- Liver
- Pancreas
- Spleen
Q9. What is the role of bile in digestion?
- Absorb sugars
- Digest proteins
- Emulsify fats
- Absorb minerals
Q10. Which structure delivers bile into the duodenum?
- Pancreatic duct
- Common bile duct
- Hepatic duct
- Jejunal vein