The digestive system Quiz
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5 questions, one answer each
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1. Which organ makes bile?
- A. Gall bladder
- B. Pancreas
- C. Liver
- D. Stomach
2. Which is an adaptation of villi for absorption?
- A. A thick wall
- B. A rich blood supply
- C. A small surface area
- D. They produce bile
3. Which of these is mechanical digestion?
- A. Amylase breaking down starch
- B. Bile neutralising acid
- C. Absorption of glucose
- D. The stomach churning food
4. What is absorbed mainly in the large intestine?
- A. Fats
- B. Amino acids
- C. Water
- D. Glucose
5. What does emulsifying fat do?
- A. Breaks it into small droplets with more surface area
- B. Turns it into protein
- C. Makes it more acidic
- D. Moves it along the gut