通常称鼻、咽、喉为上呼吸道,气管和各级支气管为下呼吸道。肺是由肺实质及肺间质组成,是气体交换的器官。 The respiratory system consists of respiratory tract and lungs. The nose, pharynx and throat are usually called the upper respiratory tra...
Inspiration (Inhalation) and Expiration (Exhalation):Breathing involves the processes of inspiration (inhaling air) and expiration (exhaling air). These movements are essential for the exchange of oxygen and carbon dioxide in the lungs. Inhalation brings fresh air into the respiratory system, while ex...
Breathing 01 – respiratory system JennyXu 边学习边寻找发展方向,希望能记录突破的轨迹The body can survive without food or water for some time, but soon dies if breathing stops. Breathing brings fresh air containing oxygen into the lungs, and then expels stale air containing waste carbon dioxide....
呼吸系统由呼吸道和肺组成。通常称鼻、咽、喉为上呼吸道,气管和各级支气管为下呼吸道。肺是由肺实质及肺间质组成,是气体交换的器官。 The respiratory system consists of respiratory tract and lungs. The nose, pharynx and throat are usually called the upper respiratory tract, and the trachea and bronchi...
The upper airway tends to be the neglected part of the respiratory system. Open up the average pulmonary journal, and there will be scores of articles about bronchoconstriction and pulmonary parenchymal/vascular disease. How often, however, will the average respiratory journal have an article about...
The respiratory system takes in oxygen from the air and expels carbon dioxide and water vapor. Air enters the nose and mouth and travels through the larynx and trachea. The trachea divides to enter each of the two lungs and then divides more than 20 times to form a very large number of...
Human respiratory system - Mechanics, Lungs, Airways: Air moves in and out of the lungs in response to differences in pressure. When the air pressure within the alveolar spaces falls below atmospheric pressure, air enters the lungs (inspiration), provide
Its primary organs are the lungs, which carry out this exchange of gases as we breathe. The lungs work with the circulatory system to pump oxygen-rich blood to all cells in the body. The blood then collects carbon dioxide and other waste products and transports them back to the lungs, ...
respiratory system自然拼读 res·pi·ra·tor·y sys·tem respiratory system英英释义 noun a system of organs functioning in respiration and in humans consisting especially of the nose, nasal passages, pharynx, larynx, trachea, bronchi, and lungs : respiratory tract ...
The respiratory system supplies the blood with vital oxygen for all the body's organs. We breathe in when a sheet of muscles across the bottom of the chest cavity (the diaphragm) contracts, pulling air into the lungs, and we breathe out when the diaphragm relaxes. Air enters through the ...