Human Digestive System Quiz

What is the major function of the large intestine?

• Absorption of nutrients

• Reabsorption of water

• Storage of bile

• Production of digestive enzymes

Which organ produces bile to help breakdown lipids?

• Stomach

• Liver

• Gallbladder

• Pancreas

What is the role of the pancreas in the digestive system?

• Stores bile

• Produces digestive enzymes

• Reabsorbs water

• Neutralizes acid chyme

Tags

NGSS.MS-LS1-7

What is the function of the liver in carbohydrate and protein metabolism?

• Stores nutrients

• Metabolizes carbohydrates and proteins

• Produces bile

• Breaks down lipids

Tags

NGSS.MS-LS1-7

Which part of the human digestive system is involved in significant chemical digestion of all four biomolecules?

• Esophagus

• Large intestine

• Stomach

• Small intestine

Tags

NGSS.MS-LS1-7

What is the primary role of saliva in the mouth during digestion?

• Neutralize acidity

• Lubricate food

• Produce digestive enzymes

• Absorb nutrients

Tags

NGSS.MS-LS1-7

What is the substance formed in the stomach after the churning of food with gastric juices?

• Feces

• Chyme

• Bolus

• Saliva

Tags

NGSS.MS-LS1-7

What is the first major task of the human digestive system?

• Digestion

• Ingestion

• Elimination

• Absorption

What is the role of the epiglottis during swallowing?

• Breaks down food

• Absorbs nutrients

• Produces saliva

• Blocks the windpipe

What is the function of the villi in the small intestine?

• Produce digestive enzymes

• Neutralize acidity

• Reabsorb water

• Absorb nutrients