Question

Задание 3-(Вставить Пропущенные слова) 1.При выдохе............межреберные мышцы. Ребра..............Диафрагма...........и становится более........ Это приводит к .............объема грудной клетки. Легкие при этом ..............в объеме, давление в них ..........становится чуть выше атмосферного. Воздух...................из легких. Происходит выдох.

Answer 1

Можете удалить,очень не приятно

Answer 2

При  выдохе расслабляются межреберные мышцы.Ребра опускаются,диафрагма опускается и становится более выпуклой.Это приводит к уменьшению объема грудной клетки.Легкие при этом уменьшаются в объеме,давление в них поднимается.становится чуть выше атмосферного.Воздух выходит из легких.Происходит  выдох.

Answer 3

The Respiratory System and Breathing Process

The respiratory system is responsible for the exchange of gases between the body and the environment. It consists of several organs, including the lungs, diaphragm, and intercostal muscles. The process of breathing involves both inhalation and exhalation.

During exhalation, the intercostal muscles, which are located between the ribs, contract. This contraction causes the ribs to move downward and inward, decreasing the volume of the chest cavity. At the same time, the diaphragm, a dome-shaped muscle located below the lungs, relaxes and moves upward. As a result, the space within the chest cavity becomes smaller, and the pressure inside the lungs increases.

This increase in pressure forces the air out of the lungs. The air travels from the lungs, through the trachea, and out of the body through the nose or mouth. This process is known as exhalation.

During exhalation, the volume of the lungs decreases, and the pressure inside the lungs becomes slightly higher than the atmospheric pressure. This pressure difference allows the air to flow out of the lungs and into the surrounding environment.

It is important to note that exhalation is a passive process, meaning it does not require the use of energy. The relaxation of the diaphragm and the contraction of the intercostal muscles are sufficient to expel air from the lungs.

To summarize: - During exhalation, the intercostal muscles contract, causing the ribs to move downward and inward. - The diaphragm relaxes and moves upward. - The decrease in the volume of the chest cavity increases the pressure inside the lungs. - The increased pressure forces the air out of the lungs. - The air travels through the trachea and exits the body through the nose or mouth.