Circulatory system

Front

What does your heart do?

Back

pumps blood through your body

Front

What is the main organ of the circulatory system?

Back

heart

Front

How many types of blood vessels are in our body?

Back

3

Front

Do veins carry oxygen poor blood back to the heart?

Back

True

Front

Do arteries carry oxygen rich blood away from the heart?

Back

True

Front

What are the smallest blood vessels?

Back

Capillaries

Front

What are the second largest blood vessels? Options: Arteries, Veins, Capillaries

Back

Veins

Front

The circulatory system works with the ___________ system to provide our body with oxygen. Options: respiratory, digestive, muscular, skeletal

Back

respiratory

Front

The circulatory system works with the __________ system to obtain energy from nutrients that we eat.

Back

digestive

Front

The heart has ___ chambers.

Back

4