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WorksheetsScience Multiple Choice Questions on Digestion
Total questions: 10
Worksheet time: 5mins
Which organ is primarily responsible for absorbing nutrients from food?
Stomach
Small intestine
Large intestine
Liver
What enzyme is responsible for breaking down carbohydrates in the mouth?
Protease
Lipase
Amylase
Pepsin
Which part of the digestive system produces bile?
Pancreas
Liver
Gallbladder
Small intestine
What is the function of bile in digestion?
To break down proteins
To neutralize stomach acid
To emulsify fats
To absorb water
Where does most of the water absorption in the digestive system occur?
Stomach
Small intestine
Large intestine
Esophagus
What is the purpose of the villi in the small intestine?
To release enzymes
To increase surface area for absorption
To protect against harmful bacteria
To produce bile
Which of the following is NOT a part of the digestive system?
Esophagus
Trachea
Pancreas
Stomach
What is the main function of the stomach?
Absorbing nutrients
Storing bile
Mechanically and chemically digesting food
Transporting food to the small intestine
Which nutrient is primarily broken down by the enzyme lipase?
Proteins
Carbohydrates
Fats
Vitamins
What is the name of the muscular contractions that move food through the digestive system?
Absorption
Peristalsis
Segmentation
Digestion
