The Circulatory System

Front

What is the main function of the circulatory system?

Back

To transport oxygen, nutrients, hormones, and waste products throughout the body.

Front

What are the two main types of blood cells in the circulatory system?

Back

Red blood cells and white blood cells.

Front

What is the role of red blood cells?

Back

To carry oxygen from the lungs to the body's cells and transport carbon dioxide back to the lungs.

Front

What is the role of white blood cells?

Back

To fight off infections and diseases.

Front

What are platelets?

Back

Cell fragments that help in blood clotting.

Front

What is plasma?

Back

The liquid component of blood that carries cells, nutrients, hormones, and waste products.

Front

What are capillaries?

Back

Tiny blood vessels that connect arteries and veins, allowing for the exchange of oxygen, carbon dioxide, and nutrients.

Front

What side of the heart receives oxygen-rich blood?

Back

The left side.

Front

What side of the heart receives oxygen-poor blood?

Back

The right side.

Front

What is the largest artery in the body?

Back

The aorta.