Understanding the Human Heart

What is the primary function of the heart?

• To store oxygen

• To digest food

• To play music

• To pump blood

How many chambers does the human heart have?

• Four

• Five

• Three

• Two

What is the role of the atria in the heart?

• To store carbon dioxide

• To digest nutrients

• To pump blood to the lungs

• To give blood an extra boost

Which side of the heart pumps blood to the lungs?

• Top side

• Bottom side

• Right side

• Left side

What is the function of the pulmonary artery?

• To carry blood to the stomach

• To carry blood to the brain

• To carry blood to the liver

• To carry blood to the lungs

What is the aorta's role in the circulatory system?

• To carry blood to the brain

• To carry blood to the rest of the body

• To carry blood to the heart

• To carry blood to the lungs

How many hearts do cephalopods have?

• Two

• One

• Four

• Three

What is a simple way to keep your heart healthy?

• Sleeping all day

• Staying physically active

• Eating junk food

• Watching TV

What happens to your heart rate as you get older?

• It speeds up

• It stays the same

• It slows down

• It stops

What is the main theme of the conclusion?

• The heart is a symbol of friendship

• The heart is not important

• The heart is only for love

• The heart is a complex organ