CEFR B2
right atrium
noun phrase
Meaning
The upper right chamber of the heart that receives deoxygenated blood from the body and pumps it into the right ventricle. It plays a crucial role in the pulmonary circulation pathway.
Examples
- Deoxygenated blood from the body first enters the right atrium before moving to other parts of the heart.
- A healthy right atrium is essential for efficient blood circulation and overall cardiovascular function.
Synonyms: right auricle, atrium dextrum