Circulatory System

What is the largest artery in the human body called? (hint: descending and ascending)

• Superior Vena Cava
• Aorta
• Inferior Vena Cava
• Pulmonary Artery

The upper chambers of the heart are known as...

• valves
• ventricles
• atria
• septum

To pump and circulate blood is the work of which organ?

• lungs
• liver
• pancreas
• heart

The lower chambers of the heart are known as...

• valves
• ventricles
• atria
• septum

Blood high in carbon dioxide enters the heart through the superior vena cava into which atria?

• left
• right

Blood leaving the heart to go to the body leaves from which ventricle?

• left
• right

What are the four blood types?

• A
• B
• AB
• O
• All are correct

Name the large artery that carries blood from the left ventricle to the body

• vena cava

• aorta

• pulmonary Vein

• pulmonary artery

What carries the oxygenated blood from the lungs to the left atrium of the heart?

• vena cava 
• aorta
• pulmonary vein
• pulmonaryartery

Name the part.

• Pulmonary vein
• Right atrium
• Aorta
• Pulmonary artery