Question

Name the oragn that pumps bloodsin the human body? ​

Answer 1

Answer:

Heart is the organ which pumps blood in the human body.

Explanation:

The heart is an organ about the size of a person's fist, which pumps blood throughout the body by contraction and relaxation. During contraction, all the muscles of the heart pull each other in order to compress the heart, which results in their being less space inside the heart, because of which the blood inside the heart is forced outside the heart and into the blood vessels which then transport the blood throughout the body. During relaxation, the muscles stop pulling at each other, which results in the heart expanding, because of which more space is created inside the heart, which in turn causes more blood to fill into the heart. This process is then repeated.