English, asked by MdKhizer, 4 months ago

Human heart explain brefily about it and it's work

Answers

Answered by mahwishkhan073
0

Answer:

The human heart is an organ that pumps blood throughout the body via the circulatory system, supplying oxygen and nutrients to the tissues and removing carbon dioxide and other wastes. "The tissues of the body need a constant supply of nutrition in order to be active," said Dr.

Explanation:

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Answered by Anonymous
5

Answer:

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.

The human heart is located between the lungs in the thoracic cavity, slightly towards the left of the sternum (breastbone). It is derived from the embryonic mesodermal germ layer.

Functions of Heart:

The function of the heart in any organism is to maintain a constant flow of blood throughout the body. This replenishes oxygen and circulates nutrients among the cells and tissues.

Following are the main functions of the heart:

One of the primary function of the human heart is to pump blood throughout the body.

Blood delivers oxygen, hormones, glucose and other components to various parts of the body, including the human heart.

The heart also ensures that adequate blood pressure is maintained in the body

There are two types of circulation within the body, namely pulmonary circulation and systemic circulation.

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