Human Heart

Name this part.

• Right atrium
• Left ventricle
• Right ventricle
• Left atrium

Name this part.

• Left ventricle
• Pulmonary artery
• Right atrium
• Pulmonary veins

Name this part.

• Right ventricle
• Aorta
• Right atrium
• Atrium

Which side of the heart pumps oxygen-rich blood to the rest of the body?

• Right
• Left

Which side of the heart pumps blood into the lungs?

• Right
• Left

_____ carries blood away from the heart.

• Blood cells
• Veins
• Capillaries
• Arteries

A flap of tissue that prevents blood from flowing backward

• Aorta
• Atrium
• Septum
• Valve

How many chambers does the heart have ? 

• 4
• 6
• 3
• 1

What does Deoxygenated mean?

• Oxygen-rich
• Blood flow
• Oxygen-poor
• Water Flow

What are the thinnest blood vessels called?

• arteries

• veins

• capillaries

• an aorta