Grd 4 CS Term 3 Digestion

The digestive system makes food into _____.

• water

• energy

• intestines

The mouth, teeth, and tongue _____ food.

• chew

• digest

• stomach

The _____ makes food into a liquid.

• oesophagus

• water

• stomach

The intestines take the _____ from the food.

• nutrients

• tongue

• teeth

The _____ is the first part of the digestive system.

• large intestine

• stomach

• mouth

The _____ brings food from the mouth to the stomach.

• oesophagus

• mouth

• stomach

The process of breaking down food into simpler substances is known as ________

• Digestion

• Respiration

The stomach is a hollow bag of ________

• Tissues

• Bones

• Muscles

• Liquid

The walls of the ________ absorb water from the undigested food.

• Stomach

• Small intestine

• Large intestine

• Pancreas

Saliva is produced by _____.

• Stomach

• Salivary glands

• Liver

• Food pipe