THE HUMAN HEART

The number of chambers in our heart

• 1

• 2

• 3

• 4

Name this part.

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

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

A flap of tissue that prevents blood from flowing backward

• Aorta
• Atrium
• Septum
• Valve

What does Deoxygenated mean?

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

Tags

NGSS.MS-LS1-2

What is the function of the heart?

• Works with the bones to help us move

• Gives us shape and structure

• Sends oxygenated blood through the body

• Sends sensory information to the brain

Your heart is an involuntary muscle that is always working. Remember involuntary means you don't have to think about it!

• True

• False

What does your heart do?

• Pump blood with carbon dioxide through your body

• Give your body energy

• Pump blood with oxygen through your body

• Tells our brain what to do