The major organs of the respiratory system function primarily to provide oxygen to body tissues for cellular respiration, remove the waste product carbon dioxide, and help to maintain acid-base balance. Portions of the respiratory system are also used for non-vital functions, such as sensing od...
The respiratory system is the target organ of many autoimmune rheumatic diseases. In some of these, serositis is a common manifestation (rheumatoid arthritis, systemic lupus erythematosus), while in other interstitial lung disease predominates (scleroderma) (Hunninghake and Fauci 1979). Manifestations ...
1、The Respiratory System呼吸系统呼吸系统The Respiratory SystemCompositionnRespiratory tract 呼吸道呼吸道Nose鼻Pharynx 咽 Larynx喉Trachea气管 Bronchi 支气管nLungs 肺肺: paired organs of respiration Function of respiratory system : 进行气体交换,吸入氧,排出二氧化碳.上呼吸道下呼吸道The Nose 鼻鼻nExternal ...
Respiratory system definition Consisting of specific respiratory organs, blood vessels and muscles, the respiratory system is responsible for inhaling oxygen and carrying out the exchange of oxygen and carbon dioxide in the human body.Main functions of the respiratory system ...
01 呼吸系统respiratory system 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...
The chest cavity is the main location of the majority of the respiratory system organs. The bottom of the trachea divides into two cylinders known as bronchi. Oxygen travels through the bronchi into the alveoli, which are millions of small pockets of air. These little pockets hold inhaled air...
呼吸系统respiratory system 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, an...
aThe respiratory system, is made up of the gas-exchanging organs (the lungs and respiratory passages) and a pump that ventilates the lungs. The pump consists of the chest wall, the respiratory muscles, which increase and decrease the size of the thoracic cavity; the centers in the brain ...
conducting zoneregion of the respiratory system that includes the organs and structures that provide passageways for air and are not directly involved in gas exchange cricoid cartilageportion of the larynx composed of a ring of cartilage with a wide posterior region and a thinner anterior region; ...
第六章呼吸系统Therespiratorysystem 第六章呼吸系统Therespiratorysystem 功能：执行血液与外界气体的交换，从外界吸取足够的氧，同时将二氧化碳排出体外。鱼类的呼吸器官是鳃，所需的氧气从水中获得。有些鱼类具有辅助呼吸器官。第一节鳃的构造第二节鱼的呼吸运动第三节辅助呼吸器官第四节鳔 1 第一节鳃的构造 鳃由咽...