Question

write something about human heart ?​

Answer 1

human heart is about a fist if yours

• it is necessary for the circulation of blood
• it is necessary so that each part of our body should get it
• it is divided into 4 chambers
• atria and ventricles
• in human closed circulatory system is present

Answer 2

Answer:

Heart is the small, hollow, muscular organ which helps in the pumping of blood through blood vessels which are present in circulatory system. The weight of human heart is about 310 grams.

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