Atrium
What is an Atrium? Explained in an easy to understand way:
What's Covered in the Video:
Imagine you're hosting a party, and you have a welcome area where guests first arrive and gather before moving into the main event. Just like this welcome area, the atrium in the heart acts as the initial receiving chamber where blood first enters from the body. The connection here is that both the welcome area and the atrium serve as entry points; the welcome area receives guests, ensuring they're ready to move into the rest of the party, while the atrium receives blood, preparing it to be pumped into the ventricles for circulation.
Practice Version
Atrium: One of the two upper chambers of the heart, it receives blood from the body. Atrium. The atrium is a part of the heart that collects incoming blood from the body or lungs.