Question

Explain Human heart.. ... .......... ...​

Answer 1

HEY MATE

The human heart is one of the most important organs responsible for sustaining life. It is a muscular organ with four chambers. The size of the heart is about the clenched fist.

The human heart is one of the most important organs responsible for sustaining life. It is a muscular organ with four chambers. The size of the heart is about the clenched fist.The human heart functions throughout a person’s lifespan and is one of the most robust and hardest working muscle in the human body.

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Answer 2

The heart is a muscular organ about the size of a fist, located just behind and slightly left of the breastbone. The heart pumps blood through the network of arteries and veins called the cardiovascular system.

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