Question

Write the function of two upper chambers of heart?

Answer 1

The upper chamber is called an atrium (or auricle), and the lower chamber is called a ventricle. The two atria act as receiving chambers for blood entering the heart; the more muscular... ... The atria receive blood from various parts of the body and pass it into the ventricles.

Answer 2

The upper two chambers of heart is known as atrium or auricle,the function of two upper chambers of heart are :

• the upper chambers of heart have right and left atria,which receives incoming blood .
• the right auricle receives de-oxygenated blood from the body and pumps it to the right ventricle (the lower chamber).
• the left auricle receives oxygenated blood from the lungs and pumps it to the left ventricle (the lower chamber).