Man - creating the most unique in the world.Its body can withstand the daily load, stress and resistance to viruses.Many people ask the question: what is man?Naturally, the interest in this subject is well founded.The answer you will find in this article.
What is man?
person has a unique means by which he not only reads the text, but also hears music, smells of various foods.It is the brain.Man, unlike animals, can reflect.Many of us do not know that the brain responsible for feelings and thoughts, and in general for all the activities of the body.It was he who determines when to go to bed, how to restore the body after every load, how to resist viruses.
What is man?80% water.That is why doctors advise drink daily adult of at least two liters of fluid.This is necessary in order to make up its reserves that are consumed throughout the day, such as perspiration.
What is man and his skeleton?
Spine is for each of us to protect the spinal cord.The sternum and ribs to prevent damage to the lungs, heart and blood vessels.
The skeleton is the site for attachment of muscles.When the last contract, the body begins to work, you have an opportunity to move.
human skeleton consists of 206 bones, which form the support for the whole body.This allows you to dance, stand, lie down and perform numerous actions.In different parts of the body are special types of bones connected so as to preserve human organs and to ensure its movement.
important part of the skeleton of any of us - it is the skull.It serves as a protection for the brain.Skeleton head consists of 8 bones, it contains red marrow, which is the organ of blood formation and is involved in the metabolism of minerals.
The biggest bone of human connection ribs are located slightly above the stomach and reach the neck.
thorax, consisting of 12 large ribs, a wall to protect the vital organs such as the lungs, heart and blood vessels.
skeleton serves as the support that is resistant to compression and rigid frame 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?
The human body is composed of millions of particles, which are called cells.Each of them - a living organism: it breeds, feeds and interact with their peers.Many different cells of one tissue type formed.And from them consist different organs of the body.
Inside the cells there is a nucleus surrounded by cytoplasm and membrane-covered - a thin shell.
cytoplasm - is water that contains nutrients: proteins, carbohydrates, fats.The kernel has a special ingredient - DNA.It is coded genetic information about a person.
I hope that in this article you will find the answer to the question of what constitutes man and his body.Good luck!