The heart

2?

• Right Atrium
• Right Ventricle
• Left Atrium
• Left Ventricle

Pumps oxygen-poor blood to the lungs

• Right Ventricle
• Right Atrium
• Left Ventricle
• Left Atrium

Receives blood from the body that is low in oxygen and high in carbon dioxide

• Right Atrium
• Right Ventricle
• Left Atrium
• Left Ventricle

Receives oxygen-rich blood from the lungs

• Right Ventricle
• Left Ventricle
• Right Atrium
• Left Atrium

Pumps the oxygen-rich blood to all parts of the body

• Right Ventricle
• Left Ventricle
• Right Atrium
• Left Atrium

A flap of tissue that prevents blood from flowing backward

• Aorta
• Atrium
• Septum
• Valve

The heart has multiple sides. How many does it have?

• 2
• 3
• 4

How many chambers does the heart have?

• 1
• 2
• 3
• 4

These structures carry blood away from the heart.

• Blood cells
• Veins
• Capillaries
• Arteries

These structures carry deoxygenated blood to the heart.

• Arteries
• Veins
• Capillaries
• Vena Cava