Man is the most unique creature on Earth. His body can withstand everyday stress, stress and resistance to viruses. So many people ask the question: what does a person consist of? Naturally, interest in this topic is well founded. You will find the answer in this article.
What does a person consist of?
A person has a unique means by which he not only reads a text, but also hears music, smells various foods. This is the brain. Man, unlike animals, can think. 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 viruses.
What does a person consist of? 80% of the water. That is why doctors advise to drink at least two liters of liquid daily for an adult. This is necessary in order to replenish its reserves, which are spent during the day, for example, when sweating.
What does a man and his skeleton consist of?
The spine serves each of us to protect the spinal cord. The sternum and ribs prevent damage to the lungs, heart, and blood vessels.
The skeleton is a place for muscle attachment. When the latter contract, the body begins to work, that is, it becomes possible to move.
The human skeleton consists of 206 bones, which generally 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 the human organs and ensure its movement.
An important part of the skeleton of any of us is the skull. It serves as a defense to the brain. The skeleton of the head consists of 8 bones, it contains a red bone marrow, which is the organ of hematopoiesis and participates in the metabolism of minerals.
The largest bone connection of a person is the ribs, located slightly above the abdomen and reaching the neck.
The chest, consisting of 12 large ribs, is a wall to protect vital organs such as the lungs, heart, and blood vessels.
The skeleton serves as a support, that is, it is resistant to compression and a rigid skeleton for the body, which protects the internal organs. Thanks to him, the body retains its shape. Internal organs attached to the skeleton.
What does the human body consist of?The human body is made up of millions of particles called cells. Each of them is a living organism: it multiplies, feeds, and interacts with its own kind. Many 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 a 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 the 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 consist of. Good luck