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Complete the passage to describe the function of the heart.
The pumping of the heart involves the alternate contraction and relaxation of the chambers of the heart. The upper
chambers of the heart are called and the lower chambers of the heart are called

Respuesta :

The heart is the functional organ of the circulatory system and is of major importance as it circulates oxygenated blood in the body essential for living.

The correct blanks are:

  • Atrium
  • Ventricles

Chambers of Circulatory system are:

  • The major organ of the circulatory system is the heart that has various compartmentalization called upper and the lower chambers.

  • The upper compartment of the heart is called the atrium which is found both on the left and right sides of the heart structure. Similarly, inferior compartments are called ventricles which are also divided into two enclosures.

  • The atrium obtains deoxygenated blood from the organs and tissues. While the ventricle accepts the oxygenated blood from the respiratory system for distributing it to the body organs.

Therefore, the correct blanks are the atrium and ventricle.

Learn more about the atrium and ventricle here:

https://brainly.com/question/2375870

jemorrison24

Answer:

The pumping of the heart involves the alternate contraction and relaxation of the chambers of the heart. The upper chambers of the heart are called atria, and the lower chambers of the heart are called ventricles.

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