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