Circulatory System

What are the lower chambers of the heart called?

• Atria (plural of atrium)

• Ventricles

• Veins

• Arteries

What is the main artery of the body?

• Superior vena cava

• Aorta

• Mitral valve

• Inferior vena cava

Which one is NOT one of the the four chambers of the heart?

• Right ventricle

• Right atrium

• Left ventricle

• Right valve

• Left atrium

Arteries transport blood...

• back to the heart

• away from the heart

Veins transport blood...

• away from the heart

• back to the heart

Capillaries are smaller than arteries

• True

• False

What type of muscle is the heart?

• Cardiac muscle

• Skeletal muscle

• Smooth muscle

The left side of the heart...

• Pumps blood to the whole body

• Pumps blood to the lungs

The left side of the heart contains...

• Oxygenated blood

• Deoxygenated blood

The right side of the heart contains...

• Oxygenated blood

• Deoxygenated blood