Blood Vessels

5?

• Aorta

• Atrium

• Pulmonary Valve

• Ventricle

2?

• Right Atrium

• Left Atrium

• Right Ventricle

• Left Ventricle

1?

• Right Ventricle

• Superior Vena Cava

• Right Pulmonary Vein

• Inferior Vena Cava

6?

• Left Ventricle

• Left Pulmonary Vein

• Left Pulmonary Artery

• Aorta

4?

• Tricuspid Valve

• Aortic Valve

• Mitrial Valve

• Pulmonary Valve

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

• Right Atrium

• Left Atrium

• Right Ventricle

• Left Ventricle

Prevents oxygen-rich and oxygen-poor blood from mixing in the heart

• Aorta

• Valve

• Atrium

• Septum

A flap of tissue that prevents blood from flowing backward

• Aorta

• Septum

• Atrium

• Valve

 How many chambers does the heart have?

• 1

• 2

• 3

• 4

These structures carry blood away from the heart.

• Blood cells

• Capillaries

• Veins

• Arteries