1) What does the liver do to help digestion? a) Makes important enzymes b) Neutralizes stomach acid c) Produce bile d) Regulates insulin 2) A is the largest gland in out body and secretes B which helps in digestion of C. what is A,B and C? a) Pancreas, insulin, carbohydrates b) Stomach, gastris juice, proteins c) Small intestine, bile juice, fats d) Liver, bile juice, fats 3) Which one of the following statements regarding bile secretes by liver is NOT CORRECT? a) Bile contains enzymes for digestion of lipids b) Bile facilitates emulsification of fat. c) Bile neutralizes the acidic PH of the food coming from stomach d) Bile makes the PH of the food alkaline and facilitates action of pancreatic enzymes. 4) i. Acinar cells produce digestive enzymes which are delivered to the small intestine (exocrine), also bicarbonate ions to increase the pH of chime ii. Islet cells secrete insulin into the bloodstream to help regulate blood glucose levels (endocrine).Which part of the organ in digestive system plays the role as above?  a) Liver b) Pancreas c) Ileum d) Gall bladder 5) The bile juice is not a digestive juice. Then why is it necessary for digestion? a) It helps in emulsification of fat b) It gives an alkaline medium c) It activates the digestive enzymes d) D. All the above function 6) Which juice secreted by the organs in the alimentary canal plays an important role in the digestion of fats? a) Pancreatic juice, salive b) Hydrochloric acid, mucus c) Bile juice, pancreatic juice d) Salive, hydrochloric acid 7) Bile juice is formed in the? a) Kidney b) Saliva gland c) Liver d) Lung 8) What are enzymes? a) Enzymes are tiny food particles that cannot be digested b) Enzymes are chemicals that help break down food c) Enzymes are fruits and vegetables d) Enzymes are breads and candy 9) What organs produce enzymes that help in digestion? a) Pancreas and the liver. b) Heart and the kidney. c) Eyes and the ears. d) Nose and tongue 10) What type of acid breaks down food in your stomach? a) Fruit acid b) Hypodermic acid c) Hydrochloric acid d) Amino acid 11) What is the liver’s role? a) Mash up food b) Help the stomach c) Turn water into food d) Remove the harmful substance from the blood 12) When the food reach the stomach, the mashed-up food particles mix with________________. a) Guava juice b) Gastric juice c) Mucus d) Bile 13) What is Trypsinogen? a) An enzyme that breaks down fats. b) Inactive form of an enzyme that target protein c) An enzyme that breaks down complex carbohydrates d) D. All the above 14) Which organ helps with the absorption of nutrients? a) Pancreas, liver, gall bladder b) Liver, heart, spleen c) Gall bladder, kidneys, and appendix d) D. Kidneys, gall bladder, liver 15) Where is the location of pancreas? a) Upper the stomach b) Right side the stomach c) Below the stomach d) D. Behind the kidneys

DIGESTIVE SYSTEM III

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