Man is the most unique creature on Earth. His body withstands 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 justified. You will find the answer in this article.
What is a person made of?
A person has a unique means by which he not only reads 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 you need to go to bed, how to restore the body after any load, how to resist viruses.
What does a person consist of? 80% from water. That is why doctors advise an adult to drink at least two liters of fluid daily. This is necessary in order to replenish its reserves that are consumed 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 where muscles attach. When the latter contract, the body begins to work, that is, it becomes possible to move.
The human skeleton consists of 206 bones, which as a whole form a support for the body. Thanks to this, you can dance, stand, lie down and perform numerous actions. Special types of bones are located in different parts of the body, 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 protection for the brain. The skeleton of the head consists of 8 bones, it contains red bone marrow, which is an organ of hematopoiesis and is involved in the metabolism of minerals.
The largest human bony junction is the ribs, which are slightly above the abdomen and reach the neck.
The chest, made up of 12 large ribs, is a wall to protect vital organs such as lungs, heart, blood vessels.
The skeleton serves as a support, that is, it is resistant to compression and a rigid frame for the body, which protects the internal organs. Thanks to him, the body retains its shape. The internal organs are attached to the skeleton.
What is the human body made of?
The human body is made up of millions of particles called cells. Each of them- a living organism: it reproduces, feeds and interacts with its own kind. Many different cells of the same type form tissues. And they make up different organs of the human body.
Inside the cell there is a nucleus surrounded by cytoplasm and covered with a membrane - a thin shell.
Cytoplasm is water that 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!
