Parts of the Heart

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

Tags

NGSS.MS-LS1-2

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

The arrow indicates the

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

The arrow indicates the 

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

The arrow indicates the 

• Pulmonary vein
• Right atrium
• Aorta
• Pulmonary artery

The beating sound your heart makes comes from

• blood going in the wrong direction

• valves closing

• the heart skipping beats

• your ears playing tricks on you

Which is the thickest part of the heart?

• right atrium

• right ventricle

• left ventricle

• left atrium