The respiratory system comprises all organs involved in intake of oxygen and elimination of carbon dioxide. Fig. 1 . The respiratory system may be divided into the following functional components: Conducting portion , which functions to conduct, warm, moisten, and filter inspired air (nasal cavity...
第四章 Respiratory System--Anatomy The respiratory system consists of specific organs and structures used for the process of respiration in an organism. The respiratory system is involved in the intake and exchange of oxygen and carbon dioxide between an organism and the environment. 呼吸系统由特定...
The respiratory system is the organs and other parts of your body involved in breathing, when you exchange oxygen and carbon dioxide. All the cells in your body need oxygen to work. As they take inoxygen, they release carbon dioxide, which is called a "waste gas." It goes into you bloo...
lung- either of two saclike respiratory organs in the chest of vertebrates; serves to remove carbon dioxide and provide oxygen to the blood respiratory system,systema respiratorium- the system for taking in oxygen and giving off carbon dioxide; in terrestrial animals this is accomplished by breathi...
What are the many little branches of the respiratory system? Which structures bring oxygen from the trachea to the lungs? What are the organs involved in external respiration? What connects the respiratory and circulatory systems? Which area of the brain is responsible for respiration?
● The structure and function of these organs ● The mechanism of breathing ● The gas transport and cleaning system All living animals must take in oxygen and get rid of carbon dioxide. In the vertebrates——animals with backbones ——that get their oxygen from the air, both tasks are perf...
RespiratorySystemStructure呼吸系统结构.pdf,Respiratory System Structure 呼吸系统结构 The organs of the respiratory system extend from the nose to the lungs and are divided into the upper and lower respiratory tracts. The upper respiratory tract consists
1、chapter 5respiratory systemin this passage you will learn: the organs of the respiratory system the structure and function of these organs the mechanism of breathing the gas transport and cleaning system all living animals must take in oxygen and get rid of carbon dioxide. in the vertebrates...
The respiratory system also serves multiple other vital functions, including phonation and thermoregulation. Consequently, both the central network and peripheral organs of the respiratory system are at times used for various voluntary and involuntary behaviors that alter or disrupt rhythmic breathing. This...
Respiratory System Structure呼吸系统结构 The organs of the respiratory system extend from the nose to the lungs and are divided into the upper and lower respiratory tracts. The upper respiratory tract consists of the nose and the pharynx, or throat. The lower respiratory tract includes the larynx...