Gr5_Digestion 2

What is digestion?

• A process where food material is broken down into simple substances.

• The process of absorbing water and salts.

• The process of removing waste from body.

Salive is secreted by ___________ glands.

• Heart

• Salivary

• Stomach

• Liver

What is the main function of acids in the stomach?

• To churn the food.

• To absorb nutrients.

• To kill bacteria in the food and makes the food acidic.

Which two organs secrete digestive juices into the small intestine?

• Stomach and Pancreas

• Liver and Stomach

• Liver and Pancreas

• Salivary Glands and Liver

What does the large intestine absorb from the undigested food?

• Water

• Food

• Anus

• Body waste