The heart pumps blood throughout the life of a human being. How can it do so?
Answers
Answer:
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Explanation:
The right ventricle pumps the oxygen-poor blood to the lungs through the pulmonary valve. The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle through the mitral valve. The left ventricle pumps the oxygen-rich blood through the aortic valve out to the rest of the body.
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Here is your answer-
The heart pumps blood in human body throughout its lifetime thanks to the specialised muscles present in it called cardiac muscle!
Cardiac muscle tissue works to keep your heart pumping through involuntary movements. This is one feature that differentiates it from skeletal muscle tissue, which you can control. It does this through specialized cells called pacemaker cells. These control the contractions of your heart.
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