Quiz on Human Body Systems

What is a system?

• A part that has no function

• A group of parts that work together

• A type of food

• A single part that works alone

Which system is responsible for breaking down food?

• Respiratory System

• Digestive System

• Muscular System

• Skeletal System

What does the skeletal system do?

• Supports the body and gives it shape

• Carries oxygen

• Absorbs nutrients

• Helps in digestion

Which part of the digestive system pushes food to the stomach?

• Gullet

• Mouth

• Small intestine

• Large intestine

What is the function of the small intestine?

• Stores undigested food

• Absorbs water

• Completes digestion and absorbs food

• Chews food

How does the circulatory system help the body?

• By removing carbon dioxide

• By breaking down food

• By carrying oxygen and nutrients

• By supporting the body

What is the role of saliva in the digestive system?

• To break down food into simple substances

• To store undigested food

• To absorb nutrients

• To push food to the stomach

Which of the following is NOT a function of the digestive system?

• Breaking down food

• Absorbing nutrients

• Carrying oxygen

• Storing undigested food

Why is it important for the digestive system parts to work together?

• To make food taste better

• To help the body move

• To support the body

• To ensure food is broken down properly

What does the large intestine do?

• Absorbs water from undigested food

• Stores food

• Breaks down food

• Absorbs nutrients