What blood vessel carries blood away from the heart?

• Vein

• Artery

• Capillary

Arteries are blood vessels that send deoxygenated blood to different body parts.

• True

• False

Where does gas exchange happen?

• Brain

• Lungs

• Heart

• Stomach

The first stop of the blood in the heart is the...

• Left Ventricle

• Left Atrium

• Right Atrium

• Right Ventricle

The purpose of the valves is to keep the blood flowing in the right direction and prevents it to backflow

• True

• False

After the blood leaves the right atrium, it goes to the...

• Right Ventricle

• Right Atrium

• Left Ventricle

• Left Atrium

In the lungs, the blood gets rid of...

• Oxygen

• Carbon Dioxide

The oxygenated blood goes through the ___________ to the rest of the body.

• Aorta

• Vena Cava

How many types of blood vessels are in our body?

• 1
• 2
• 3
• 4

What sound does the heart make?

• Lub-Lub

• Dub-Lub

• Boom-Boom-Boom

• Lub-Dub