Human Digestive System - Competitive Exam Level
Q. What is the main function of the gallbladder?
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A.
Stores bile
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B.
Produces bile
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C.
Absorbs nutrients
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D.
Secretes digestive enzymes
Solution
The gallbladder stores bile produced by the liver until it is needed for digestion.
Correct Answer: A — Stores bile
Q. What is the role of the liver in digestion?
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A.
Secretes digestive enzymes
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B.
Produces bile
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C.
Absorbs nutrients
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D.
Stores food
Solution
The liver produces bile, which is essential for the emulsification and digestion of fats.
Correct Answer: B — Produces bile
Q. Which enzyme is responsible for the breakdown of carbohydrates in the human digestive system?
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A.
Amylase
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B.
Pepsin
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C.
Lipase
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D.
Trypsin
Solution
Amylase is the enzyme that breaks down carbohydrates into simpler sugars.
Correct Answer: A — Amylase
Q. Which of the following is NOT a part of the human digestive tract?
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A.
Esophagus
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B.
Stomach
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C.
Pancreas
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D.
Large intestine
Solution
The pancreas is an accessory organ and is not part of the digestive tract itself.
Correct Answer: C — Pancreas
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