Meaning of the word "right atrium" in English

What does "right atrium" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

right atrium

US /ˌraɪt ˈeɪ.tri.əm/
UK /ˌraɪt ˈeɪ.tri.əm/
"right atrium" picture

Noun

1.

the right upper chamber of the heart that receives deoxygenated blood from the body through the vena cavae and pumps it into the right ventricle

Example:
Deoxygenated blood enters the heart through the right atrium.
The tricuspid valve separates the right atrium from the right ventricle.
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