Digestive System Quiz

What is the main purpose of food?

• To provide energy for the body

• To make the body grow taller

• To color the skin

• To make the body feel happy

What are the three functions of the digestive system?

• Breaks down food, carries waste, and provides energy

• Provides energy, carries waste, and makes the body grow

• Breaks down food, puts molecules into the blood, and helps eliminate waste

• Makes the body feel happy, carries waste, and provides energy

What is mechanical digestion?

• Waste being eliminated from the body

• Food being carried throughout the body

• Food being physically broken down into smaller pieces

• Chemicals breaking down food

What is chemical digestion?

• Waste being eliminated from the body

• Food being carried throughout the body

• Chemicals breaking down food

• Food being physically broken down into smaller pieces

Why do we need food?

• To make the body grow taller

• To make the body feel happy

• To color the skin

• To provide energy for everything we do

What does the digestive system do with the molecules from food?

• Makes the body grow taller

• Helps eliminate waste from the body

• Breaks them down into smaller pieces

• Puts them into the blood to be carried throughout the body

What is the purpose of breaking down food into molecules the body can use?

• To make the body grow taller

• To provide energy for everything we do

• To color the skin

• To make the body feel happy

What is the purpose of the digestive system?

• To make the body feel happy

• To provide energy for everything we do

• To carry waste throughout the body

• To break down food into molecules the body can use