Question

Explain the structure of human heart with help of diagram.

Answer 1

Explanation:

The human heart is one of the most important organs responsible for sustaining life. It is essentially a muscle, about the size of a clenched fist.

The human heart is one of the most important organs responsible for sustaining life. It is essentially a muscle, about the size of a clenched fist. The human heart functions throughout a person’s lifespan, pumping almost 200 million litres of blood. A human heart roughly beats 2.5 billion times during a human lifespan, making it one of the most robust and hardest working muscle in the human body.

The human heart is one of the most important organs responsible for sustaining life. It is essentially a muscle, about the size of a clenched fist. The human heart functions throughout a person’s lifespan, pumping almost 200 million litres of blood. A human heart roughly beats 2.5 billion times during a human lifespan, making it one of the most robust and hardest working muscle in the human body.Besides humans, most other animals also possess a heart that pumps blood throughout their body. Even invertebrates such as grasshoppers possess a “heart”, though they do not function the same way a human heart does.

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Answer 2

Answer:

heart is apumping machine of human body.

deoxygenated blood carries superior venacava flows through the right auricle with out any clumsy ness and travels to right ventrical with the help of av node and sv node and then goes to left ventricle and then the deoxygenated blood goes to left auricle then the filtration happens in lungs and comes with help of pulmonary vien and it supplies blood through the body by passing in aorta.Then the oxygenated blood pass through out the body

hope it will help youn