Human Body Systems

Front

What is the digestive system?

Back

The digestive system is the group of organs that work together to break down food so the body can use it for energy.

Front

What does the circulatory system do?

Back

The circulatory system circulates blood throughout the body, delivering oxygen and nutrients to cells.

Front

What is the respiratory system?

Back

The respiratory system is the system that includes the lungs and helps us breathe in oxygen and breathe out carbon dioxide.

Front

What is the nervous system?

Back

The nervous system is the system that controls the body and helps us respond to our environment.

Front

What is the heart?

Back

The heart is a muscular organ that pumps blood throughout the body.

Front

What are lungs?

Back

Lungs are the organs that help us breathe and take in oxygen.

Front

What is the skeletal system?

Back

The skeletal system is made up of bones that support and protect the body.

Front

What is the muscular system?

Back

The muscular system is made up of muscles that allow us to move our bodies.

Front

What is the excretory system?

Back

The excretory system removes waste from the body.

Front

What is the function of the stomach?

Back

The stomach helps break down food into smaller pieces for digestion.