MCQ on Gastrointestinal SystemBy admin / August 1, 2025 Get Ready Time Up Gastrointestinal System Test your knowledge on Gastrointestinal System of human body 1 / 10 What is the term for the movement of food through the digestive tract? Ingestion Absorption Peristalsis Secretion 2 / 10 What is the function of the villi in the small intestine? To produce mucus To secrete digestive enzymes To absorb nutrients To store bile 3 / 10 Which of the following is the main function of the large intestine? Breakdown of carbohydrates Absorption of water and electrolytes Digestion of proteins Production of bile 4 / 10 What enzyme is responsible for breaking down carbohydrates in the mouth? Lipase Trypsin Pepsin Amylase 5 / 10 Which of the following organs is primarily responsible for nutrient absorption? Large intestine Stomach Liver Small intestine 6 / 10 What is the main role of the liver in digestion? To neutralize stomach acid To absorb nutrients To produce bile To break down carbohydrates 7 / 10 Which part of the digestive system produces insulin? Small intestine Pancreas Stomach Liver 8 / 10 Which of the following is not part of the human digestive system? Pancreas Esophagus Stomach Kidneys 9 / 10 What is the role of the gallbladder in digestion? To store bile To produce digestive enzymes To absorb nutrients To neutralize stomach acid 10 / 10 Which of the following is a common digestive disorder? Sinusitis Irritable bowel syndrome Asthma Bronchitis Your score isThe average score is 83% 0% Restart quiz