Text A. The BrainScientists conside

Text A. The BrainScientists consider that our brain is the most complicated mechanism which has ever been constructed.The weight of the human brain is from one to two kg. (kilograms). It has a volume of about 3.21 litres and consists of about 12 billion (миллиард) cells. It has been determined by the scientists that each cell is connected to the other directly or indirectly by nerve fibers.The brain is the centre of a wide system of communication. It has been found out that a constant flow of stimuli comes into the brain through the spinal cord. The stimuli come to the brain from our eyes, ears, and other sense organs for pain, temperature, smell and other feelings. When all the received stimuli have been summarized and analysed the brain sends orders through the nerve fibers in the spinal cord to different parts of the human body. It is due to these orders that one eats, moves, hears, sees and does many other things.Tо estimate the functions of different areas of the brain many experiments have been carried out by the investigators. It is due to such experiments that the investigators have been able to determine those areas of the brain which control vision, hearing, physical movements and even emotions.Due to experimental studies it has been determined that the motor cortex controlling many body movements of the human being becomes tired rapidly. But the hypothalamus which controls such functions as blood pressure is almost never tired.

Результаты (английский) 1:

Text A. The Brain
Scientists consider that our brain is the most complicated mechanism which has ever been constructed.
The weight of the human brain is from one to two kg. (kilograms). It has a volume of about 3.21 litres and consists of about 12 billion (миллиард) cells. It has been determined by the scientists that each cell is connected to the other directly or indirectly by nerve fibers.
The brain is the centre of a wide system of communication. It has been found out that a constant flow of stimuli comes into the brain through the spinal cord. The stimuli come to the brain from our eyes, ears, and other sense organs for pain, temperature, smell and other feelings. When all the received stimuli have been summarized and analysed the brain sends orders through the nerve fibers in the spinal cord to different parts of the human body. It is due to these orders that one eats, moves, hears, sees and does many other things.
Tо estimate the functions of different areas of the brain many experiments have been carried out by the investigators. It is due to such experiments that the investigators have been able to determine those areas of the brain which control vision, hearing, physical movements and even emotions.
Due to experimental studies it has been determined that the motor cortex controlling many body movements of the human being becomes tired rapidly. But the hypothalamus which controls such functions as blood pressure is almost never tired.

Результаты (английский) 2:

Text A. The Brain
Scientists consider that our brain is the most complex mechanism that has ever been constructed.
The weight of the human brain is from one to two kg. (kilograms). It has a volume of about 3.21 litres and consists of about 12 billion (billion) cells. It has been determined by the scientists that each cell is connected to the other directly or indirectly by nerve fibers.
The brain is the center of a wide system of communication. It has been found out that a constant flow of stimuli comes into the brain through the spinal cord. The stimuli come to the brain from our eyes, ears, and other sense organs for pain, temperature, smell and other feelings. When all the received stimuli have been analyzed and analysed the brain orders sent through the nerve fibers in the spinal cord to different parts of the human body. It is due to these orders that one eats, moves, hears, sees and does many other things.
The figures estimate the functions of different areas of the brain many experiments have been carried out by the investigators. It is due to such experiments that the investigators have been able to determine those areas of the brain which control vision, hearing, physical movements and even emotions.
Due to experimental studies it has been determined that the motor cortex controlling many body movements of the human being becomes tired rapidly. But the hypothalamus which controls such functions as blood pressure is almost never tired.

Результаты (английский) 3:

Text A.The Brain
Scientists consider that our brain is the most complicated mechanism which has ever been constructed.
Light in the human brain ranges from one to two kg. Kilograms ( It has one about 3.21 lites and concerns of about 12 billion（ It has been considered by the scientific community to be connected to another direct or indirect non independent organism.
The brain is the centre of a wide system of communication. It has found a steady flow of the stimulus through the brain core of the spike. The stimuli come to the brain from our eyes，ears，and other sense organs for pain，temperature，smell and other feelings. When all the accepted sticky have been summarized view and analyzed the brain sends orders through the nerve fibers in the internal core to different parts of the human body It's in these commands, an eats, sports, hears, sees and doing other things.
2.To estimate the functions of different areas of the brain many experiments have been carried out by the investigators. On the basis of such experience, investigators have been able to determine brain which control vision, hearing, physical movements and even impressions in these fields.
Due to experimental studies it has been determined that the motor cortex controlling many body movements of the human being becomes tired rapidly. But hypothalamus, which is to control these functions, as a blood pressure is almost no time.