Используя содержание прикрепленного текста, составьте 5 вопросов по теме "Человек как живое существо" и ответьте на них. Задание выполняйте в текстовом редакторе и присылайте на проверку в день занятия по расписанию. The man is a living being. This being represents a living body of bones and tissues. The human body consists of different organs. These are head, neck, chest, abdomen, back, two legs (feet) and two arms (hands). The front part of the head is called the face. The face has two eyes, two eyebrows, a nose, two cheeks, a mouth, two ears. The man has 28-32 teeth in the mouth. The dark or light hair grow on the head. Each hand has five fingers, there are five toes on each foot.
All the organs of a man are connected by tissue. The whole body of man is surrounded by the skin. The skin protects the underlying tissues and organs, serves for breathing, temperature regulation, etc. The man breathes continuously, without interruption. He breathes in the fresh air and breathes out the used air. Normally, the man makes in rest 16 to 18 inhalations per minute and 16 to 18 exhalations. At night, when the man sleeps, he breathes slowly, on the day faster.
Man is a warm-blooded being. The blood flows through thousands of large and small veins, and warms the body. The blood is pumped by heart. The heart works from the first moment of human life until his last breath. Normally, the temperature of the human body is 36 degrees Celsius. To live, man needs oxygen. The blood supplies all organs and tissues of a man with oxygen. The lungs push the processed air (which now contains hardly any oxygen, but many carbonic acid gas) from the body.
The man needs constant nourishment. Corresponding to the earth rhythm changing from day to night a man has 2 to 6 meals daily. This food (eating and drinking) passes through the mouth and esophagus into the stomach. In the stomach and intestine, the food is processed, the necessary materials are supplied to the organs (heart, lungs, muscles, bones, etc.). Finally, the rest (unnecessary) of the food excreted through the anus and urethra.
From early times people create pairs – man and woman – and usually at the age of 16 to 35 they make families. The sexual relations between men and women in the family lead to the pregnancy of the woman. Usually, the pregnant woman gives birth to a child after nine months of pregnancy. A family can have one or more children. To exist for a long time humanity needs that every married couple have at least 3 children. These children form the (next) younger generation.
A man lives on the average 60-90 years. At the same time live three generations on the earth: grandparents, parents and children. Every 20-30 years die grandparents, the parents become grandparents, the children become parents. This is the generation exchange. As people die chaotic the death of a certain man effects little on the society or on the generation hierarchy of any time. Thus can be said that man is mortal, but whole the humanity is immortal.