Ch 25 The Blood and Ch 26 The 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

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

Back

Right atrium

Front

IdentifyOptions: 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

Front

Which chamber of the heart receives blood returning from the body?

Back

Right Atrium

Front

Which chambers of the heart are the thickest and strongest? Options: Atria, Ventricles, Valves, Aorta

Back

Ventricles