Respiratory and Circulatory System

Front

What is the Respiratory System?

Back

The Respiratory System is the system in the body that allows us to breathe. It includes the lungs, trachea, and other organs that help us take in oxygen and expel carbon dioxide.

Front

What do the lungs do?

Back

The lungs are responsible for taking in oxygen from the air and removing carbon dioxide from the blood.

Front

What gas do we breathe in?

Back

We breathe in oxygen.

Front

What gas do we breathe out?

Back

We breathe out carbon dioxide.

Front

What is the function of the Circulatory System?

Back

The Circulatory System transports blood, nutrients, and oxygen throughout the body.

Front

What organs are part of the Circulatory System?

Back

The heart, blood vessels (arteries, veins, and capillaries) are part of the Circulatory System.

Front

What is the heart's role in the Circulatory System?

Back

The heart pumps blood throughout the body, supplying oxygen and nutrients to tissues and organs.

Front

What are arteries?

Back

Arteries are blood vessels that carry oxygen-rich blood away from the heart to the rest of the body.

Front

What are veins?

Back

Veins are blood vessels that carry oxygen-poor blood back to the heart.

Front

What is the difference between the Respiratory and Circulatory Systems?

Back

The Respiratory System is responsible for gas exchange (oxygen and carbon dioxide), while the Circulatory System transports blood and nutrients throughout the body.