Circulatory System

Front

What is the main organ of the circulatory system?

Back

heart

Front

The job of the heart is to . . .

Back

pump blood around the body.

Front

The heart is about the size and shape of your . . .

Back

fist

Front

The circulatory system works with the ___________ system to provide our body with oxygen.

Back

respiratory

Front

Arteries carry oxygen rich blood away from the heart.

Back

True

Front

Veins carry oxygen poor blood back to the heart.

Back

True

Front

Identify: Left atrium, Right atrium, Left ventricle, Right ventricle

Back

Right atrium

Front

Identify: Pulmonary veins, Pulmonary artery, Aorta, Vena cava

Back

Aorta

Front

Identify: Left atrium, Right atrium, Left ventricle, Right ventricle

Back

Left ventricle

Front

The heart has ___ chambers.

Back

4