Question

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Answer 1

задание 4:
Respiration includes three phases:
1) Pulmonary ventilation is normally accomplished by inspiration and expiration
2) The diffusion of gases includes the passage of oxygen from air sacs into the blood and of carbon dioxide out of the blood
3) The transport of oxygen and carbon dioxide by the circulating blood

задание 5:
1. Respiration is the process by which oxygen is obtained from the environment and transported to the cells, and carbon dioxide is exchanged from the cells

2. Respiratory organs consist of the nasal cavities, the pharynx, the larynx, the trachea, the bronchi and the lugs with conducting tubes and air sacs

3. The nasal cavities filter, warm and moisten air, which we inhale. The pharynx carries air into the respiratory tract and food into the digestive tract. The larynx contains vocal cords. The trachea is the windpipe. The bronchi are the continuations of the trachea, they are two in number, they enter the lugs and then subdivide again and again making the bronchial tree. The lugs are covered with the membrane called pleura. The lugs consist of lobes, which subdivide into lobules. The air sacs in the lungs are called alveoli.

4. Physiology of respiration includes inhalation and exhalation (inspiration and expiration)

5. The respiratory regulates the process of respiration

6. The lungs are located inside the chest cavity