What is this?
The human heart is a powerful muscle that works like a pump to send blood all around your body. It makes sure every part of you gets the oxygen and nutrients it needs to stay healthy and active. This model also shows the special tubes, called pulmonary vessels, that carry blood to and from your lungs.
Key Parts to Explore
Right Atrium
It collects blood that has been used by your body.
Left Ventricle
This strong chamber pumps fresh, oxygen-rich blood out to your whole body.
Pulmonary Artery
This vessel carries blood from the heart to the lungs to get oxygen.
Pulmonary Veins
These vessels bring oxygen-rich blood from the lungs back to the heart.
Did You Know?
Your heart beats about 100,000 times a day, which is like running a small car for 30 years without stopping!
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