Human Body Systems

Front

What organ filters and cleans blood and gets rid of excess waste?

Back

Kidneys

Front

Which human body system is responsible for helping us breathe in oxygen and exhale carbon dioxide?

Back

Respiratory System

Front

What do you have all around your body that helps you use your reflexes?

Back

Nerves

Front

Which human body system is responsible for circulating oxygen, carbon dioxide, nutrients, and blood around the body?

Back

Circulatory System

Front

What human body system is responsible for cleaning your blood and removing liquid waste?

Back

Excretory System

Front

What is the main function of the heart in the circulatory system?

Back

To pump blood throughout the body.

Front

What is the primary function of the lungs in the respiratory system?

Back

To exchange oxygen and carbon dioxide.

Front

What is the role of the nervous system in the human body?

Back

To transmit signals between different parts of the body and coordinate responses.

Front

What organ is responsible for digestion and nutrient absorption?

Back

Small intestine.

Front

What is the function of the skin in the human body?

Back

To protect internal organs and regulate temperature.