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What does man and his body consist of?

Man is the most unique creature on Earth. His body can withstand everyday stress, stress and resistance to viruses. Very many people ask the question: what does a person consist of? Naturally, interest in this topic is fully justified. You will find the answer in this article.

What does a man consist of?

Man has a unique means by which he not only reads the text, but hears music, smells different food. It's the brain. Man, unlike animals, can reflect. Many of us do not know that the brain is responsible for feelings and thoughts, and in general for all the activities of the body. It is he who determines when to go to bed, how to restore the body after any load, how to resist the viruses.

What does a man consist of? 80% of the water. That's why doctors advise drinking at least two liters of liquid daily for an adult. This is necessary in order to replenish its reserves, which are expended during the day, for example, with the allocation of sweat.

What does a person and his skeleton consist of?

The spine serves each of us to protect the spinal cord. Breast and ribs prevent damage to the lungs, heart and blood vessels.

The skeleton is the place for the attachment of muscles. When the latter contract, the body begins to work, that is, it becomes possible to move.

The human skeleton consists of 206 bones, which in general form a support for the body. Thanks to this, you can dance, stand, lie and perform numerous actions. In different parts of the body are special types of bones, connected in such a way as to preserve human organs and ensure its movement.

An important part of the skeleton of any of us is the skull. It serves as a defense for the brain. The skeleton of the head consists of 8 bones, it contains the red bone marrow, which is the organ of the hemopoiesis and is involved in the exchange of minerals.

The largest bone connection of a person is the ribs, which are slightly higher than the abdomen and reach the neck.

The thorax, consisting of 12 large ribs, is the wall for the protection of vital organs, such as the lungs, heart, blood vessels.

The skeleton serves as a support, that is, it is resistant to compression and a rigid framework for the body, which protects the internal organs. Thanks to him, the body remains in shape. The internal organs are attached to the skeleton.

What does the human body consist of?

The human body consists of millions of particles called cells. Each of them is a living organism: it multiplies, feeds and interacts with its own kind. A variety of different cells of the same type form tissues. And they consist of different organs of the human body.

Inside the cell there is a nucleus surrounded by the cytoplasm and covered with a membrane - a thin membrane.

The cytoplasm is water, which contains nutrients: proteins, carbohydrates, fats. The nucleus has a special substance - DNA. It encodes genetic information about a person.

I hope that in this article you have found the answer to the question of what a person and his body are made of. Good luck!

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