The process by which organisms exchange gases, especially oxygen and carbon dioxide, with the environment. In air-breathing vertebrates, respiration takes place in the lungs. In fish and many invertebrates, respiration takes place through the gills. Respiration in green plants occurs during photosynthes...
Air is supplied to the lungs through the process of breathing. The diaphragm plays a key role in breathing. The diaphragm is a muscular partition that separates the chest cavity from the abdominal cavity. When relaxed, the diaphragm is shaped like a dome. This shape limits space in the chest...
External respiration is the exchange of oxygen and carbon dioxide in the lungs. 外呼吸是肺中氧与二氧化碳的交换. 期刊摘选 They made frequent checks on his respiration, pulse and blood. 他们经常检查他的呼吸 、 脉搏和血液. 《简明英汉词典》 Tube in the throat and upper thoracic cavity through whi...
14. There are two main levels of respiration: the first occurs in the lungs and is called external respiration. 有两个主要呼吸:首先在肺中发生的被称为外部呼吸。 15. respiration什么意思 15. External respiration is the exchange of oxygen and carbon dioxide in the lungs. ...
On the Movements in the Lungs during the RespirationFirst page of articledoi:10.1111/j.0954-6820.1940.tb16099.xCARL SONNEJournal of Internal Medicine
Normal respiratory exchange of oxygen and carbon dioxide in the lungs is impossible unless the pulmonary tissue is adequately perfused with blood.SEE: lung; SEE: ventilation; MUSCLES OF RESPIRATION abdominal respiration abdominal respiration abdominal respiration Respiration in which chiefly the diaphragm...
Respiration In The Lungs Respiration is an example of diffusing gas molecules that takes places in the lungs. The oxygen we inhale is exchanged for carbon dioxide in tiny air sacs in the lungs. Oxygen-depleted blood goes near the lungs, and carbon dioxide diffuses into the air sacs where it...
The meaning of RESPIRATION is the movement of air or dissolved gases into and out of the lungs. How to use respiration in a sentence.
The meaning of EXTERNAL RESPIRATION is exchange of gases between the external environment and a distributing system of the animal body (such as the lungs of higher vertebrates or the tracheal tubes of insects) or between the alveoli of the lungs and the
参考: ccfm/ Respiratory system Among quadrupeds the respiratory system generally includes tubes such as the bronchi used to carry air to the lungs where gas exchange takes place. A diaphragm pulls air in and pushes it out. Respiratory systems of various types are found in a wide ...