right atrium of the heart

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Definitions from WordNet

Noun right atrium of the heart has 1 sense

right atrium, right atrium of the heart, atrium dextrum - the right upper chamber of the heart that receives blood from the venae cavae and coronary sinus
--₁ is a kind of atrium cordis, atrium of the heart

Definitions from the Web

Right Atrium of the Heart

Description:

The right atrium is one of the four chambers of the human heart, located on the right side. It receives deoxygenated blood from the body through the superior and inferior vena cava and transfers it to the right ventricle, which pumps the blood to the lungs for oxygenation.

Sample Sentences:

1. The right atrium plays a crucial role in receiving deoxygenated blood from the body.

2. The expansion of the right atrium allows blood to flow in from the vena cava.

3. The right atrium contracts to push the blood into the right ventricle.

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