Class 3 EVS Digestive System
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Choose the Correct option.
- Where does digestion begin?
- a) Stomach
- b) Mouth
- c) Small intestine
- d) Esophagus
Answer: b) Mouth
- What is the function of the large intestine?
- a) Breaks down fats
- b) Absorbs water from undigested food
- c) Stores bile juice
- d) Secretes gastric juices
Answer: b) Absorbs water from undigested food
- Which organ produces bile juice?
- a) Stomach
- b) Pancreas
- c) Liver
- d) Esophagus
Answer: c) Liver
- How long is the small intestine approximately?
- a) 5–7 feet
- b) 10 feet
- c) 12 feet
- d) 18 feet
Answer: d) 18 feet
- Which of these is a healthy eating habit?
- a) Eating junk food
- b) Drinking 6–8 glasses of water
- c) Skipping meals
- d) Eating very fast
Answer: b) Drinking 6–8 glasses of water
True or False:
- The process of digestion ends in the stomach.Answer: False
- The tongue helps in mixing saliva with food and contains taste buds.Answer: True
- The small intestine is longer than the large intestine.Answer: True
- Bile juice is secreted by the pancreas and stored in the liver.Answer: False
- Chewing food slowly aids in digestion.Answer: True