Digestive System MCQs with Answers

Bile helps in fat digestion and is secreted by which one of the following organs?

• A.Pancreas
• B.Liver
• C.Gallbladder
• D.Stomach

Which is caused by too much and too fast eating and also eating spicy food?

• A.Constipation
• B.Indigestion
• C.Diarrhea
• D.Food poisoning

Small food molecules after digestion pass from digestive system to blood by which one of the following process?

• A.Ingestion
• B.Assimilation
• C.Egestion
• D.Absorption

How long is the large intestine in the human digestive system?

• A.3 feet
• B.5 feet
• C.7 feet
• D.10 feet

Why is the large intestine referred to as 'large'?

• A.It is longer than the small intestine
• B.It is wider than the small intestine
• C.It has a larger surface area than the small intestine
• D.It contains more cells than the small intestine

All of the following are parts of the digestive system except?

• A.Stomach
• B.Small intestine
• C.Heart
• D.Liver

Which one of the following is mismatched?

• A.Proteases → Carbohydrate
• B.Lipases → Fats
• C.Amylases → Starch
• D.Pepsin → Protein

Past Paper MCQ

Which organ is responsible for the production of bile in the human body?

• A.Gallbladder
• B.Stomach
• C.Pancreas
• D.Liver

What is the name of the partially digested food that enters the small intestine after leaving the stomach?

• A.Bolus
• B.Chyme
• C.Bile
• D.Chyle

Which of the following enzymes catalyzes the hydrolysis of starch into sugars?

• A.Lipase
• B.Protease
• C.Amylase
• D.Pepsin