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WorksheetsExploring the Digestive System
Total questions: 20
Worksheet time: 10mins
Which organ is primarily responsible for absorbing nutrients from digested food?
Stomach
Small intestine
Esophagus
Large intestine
What is the main function of the stomach in the digestive system?
Absorbing water
Breaking down food with acid and enzymes
Producing bile
Transporting food to the mouth
Which of the following organs produces bile to aid in digestion?
Pancreas
Liver
Stomach
Large intestine
What is the role of the esophagus in the digestive system?
Absorbing nutrients
Transporting food from mouth to stomach
Producing digestive enzymes
Storing waste
Which digestive organ is responsible for water absorption and formation of feces?
Small intestine
Stomach
Large intestine
Pancreas
What is the function of the pancreas in digestion?
Absorbing nutrients
Producing digestive enzymes and insulin
Storing bile
Breaking down fiber
Which of the following is NOT a part of the digestive system?
Gallbladder
Kidney
Esophagus
Stomach
What is the main function of the mouth in digestion?
Absorbing nutrients
Mechanical and chemical breakdown of food
Producing bile
Absorbing water
Which enzyme in saliva begins the breakdown of starches in the mouth?
Pepsin
Amylase
Lipase
Lactase
Which disorder is characterized by inflammation of the liver?
Gastritis
Hepatitis
Ulcer
Appendicitis
What is the cause of acid reflux (heartburn)?
Overproduction of bile
Stomach acid flowing back into the esophagus
Blockage in the small intestine
Lack of digestive enzymes
Which digestive disorder is caused by the inflammation of the appendix?
Ulcer
Hepatitis
Appendicitis
Gallstones
Which of the following is a common symptom of lactose intolerance?
Jaundice
Bloating and diarrhea after consuming dairy
Vomiting blood
Severe abdominal pain in the lower right side
What is the main function of bile in digestion?
Breaking down proteins
Emulsifying fats
Absorbing vitamins
Producing insulin
Which organ stores bile produced by the liver?
Pancreas
Gallbladder
Stomach
Small intestine
Which digestive disorder is often caused by Helicobacter pylori bacteria?
Ulcer
Hepatitis
Gallstones
Appendicitis
What is the function of villi in the small intestine?
Producing bile
Increasing surface area for nutrient absorption
Storing waste
Breaking down proteins
Which of the following is a common cause of constipation?
Excessive bile production
Lack of dietary fiber
Overactive pancreas
High protein intake
Which organ is responsible for producing most of the digestive enzymes?
Liver
Pancreas
Large intestine
Gallbladder
Which of the following is a function of the large intestine?
Producing insulin
Absorbing water and electrolytes
Breaking down proteins
Producing bile
