What is this?
Your heart is like a powerful, tireless pump in your chest that works day and night to push blood all around your body. This blood carries oxygen and food to every part of you, helping you run, play, and grow!
Key Parts to Explore
Right Atrium
This chamber collects blood that has delivered oxygen to your body and is ready to go to the lungs.
Left Atrium
This chamber receives fresh, oxygen-filled blood from your lungs, ready to be sent to your body.
Right Ventricle
This strong chamber pumps the blood to your lungs so it can pick up more oxygen.
Left Ventricle
This is the strongest chamber, pumping oxygen-rich blood out to your whole body.
Did You Know?
Did you know your heart is about the size of your fist and beats over 100,000 times a day without ever getting tired?
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