Understanding the Human Heart

What is the primary function of the heart?

• To play music

• To digest food

• To pump blood

• To store oxygen

How does the heart work with the lungs?

• The heart filters air for the lungs.

• The heart and lungs both pump blood.

• The heart stores carbon dioxide for the lungs.

• The heart pumps blood to the lungs to get oxygen.

What are the four parts of the heart called?

• Atria and ventricles

• Lungs and veins

• Arteries and capillaries

• Valves and nodes

Which side of the heart pumps blood to the lungs?

• Top side

• Right side

• Bottom side

• Left side

What is the role of the aorta?

• To store oxygen

• To return blood to the heart

• To carry blood away from the heart to the body

• To carry blood to the lungs

How many chambers does a human heart have?

• Two

• Four

• Six

• Eight

What happens to your heart rate as you age?

• It increases

• It stays the same

• It stops

• It slows down

Which animals have three hearts?

• Cephalopods

• Birds

• Mammals

• Reptiles

What is one way to keep your heart healthy?

• Sleeping all day

• Staying physically active

• Eating lots of sugar

• Avoiding exercise

How many chambers does a cockroach's heart have?

• Ten

• Six

• Four

• Thirteen