Circulatory System Quiz

Front

What is the main organ of the circulatory system?

Back

Heart

Front

What do red blood cells carry throughout the body?

Back

Oxygen

Front

Which type of blood vessel carries blood away from the heart?

Back

Arteries

Front

What is the job of white blood cells?

Back

Fight infections

Front

Which of these does the circulatory system transport to the cells?

Back

Nutrients

Front

The heart has how many chambers?

Back

4

Front

Where does oxygen-rich blood go after leaving the lungs?

Back

Heart

Front

Which side of the heart pumps oxygenated blood to the body?

Back

Left

Front

Blood that is low in oxygen is called...

Back

Deoxygenated blood

Front

Which of the following is NOT a part of the circulatory system?

Back

Nerves