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Function of Human heart
What is the function of heart in a human body ? How many chambers are there in a human heart?
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2 Replies
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</div><div>The heart is a vital organ in the human body that functions as a muscular pump, responsible for circulating blood throughout the entire body. Its primary role is to supply oxygen, nutrients, and hormones to the body’s tissues and organs, while also removing waste products such as carbon dioxide.</div><div>
</div><div>The human heart consists of four chambers:</div><div>
</div><div>Two atria: These are the upper chambers of the heart, namely the left atrium and the right atrium. The atria receive blood returning to the heart from various parts of the body.</div><div>
</div><div>Two ventricles: These are the lower chambers of the heart, namely the left ventricle and the right ventricle. The ventricles are responsible for pumping blood out of the heart and into the circulatory system. The left ventricle, in particular, is the strongest chamber and pumps oxygenated blood to the body’s tissues.</div><div>
</div><div>The division of chambers ensures that oxygenated and deoxygenated blood do not mix. The right side of the heart receives deoxygenated blood from the body and pumps it to the lungs for oxygenation, while the left side receives oxygenated blood from the lungs and pumps it to the rest of the body. This separation is crucial for maintaining an efficient and functional circulatory system.</div>
