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Answer: Inspiration is the active phase of breathing. During this time, the diaphragm and the intercostals muscles contract, intrapleural pressure decreases even more, the lungs expand, and air rushes in. Expiration is normally passive—that is, the diaphragm and external intercostals muscles are ...
The processes of inspiration and expiration are vital for providing oxygen to tissues and removing carbon dioxide from the body. Inspiration occurs via contraction of muscles such as the diaphragm whereas expiration tends to be passive at rest.
…of about 500 millilitres is inspired and expired during every respiratory cycle. The lungs are not collapsed at the close of expiration; a certain volume of gas remains within them. At the close of the expiratory act, a normal subject may, by additional effort, expel another 1,200 millili...
Inspiration is the process by which air is brought into the lungs. Expiration is the process by which air is expelled from the lungs.Ventilation The human body must take in fresh oxygen and dispose of waste carbon dioxide to function. Ventilation is the process by which gases are taken into...
Ventilation is defined as the movement of air between the lungs and surrounding atmosphere and is divided into two phases: inspiration (inhalation) and expiration (exhalation). Inspiration is the process by which air enters the lungs while expiration is the process by which air exit...
英文: Listen to entire inspiration and expiration at each stethoscope position.中文: 每一听诊部位听诊均应呼、吸完整。英文: An instrument for measuring the force or volume of inspiration or expiration in the lungs.中文: 呼吸气量测定器;肺活量计用以测量肺部吸入或呼出空气的力量或体积的一种仪器 ...
Breathing is a process of gaseous exchange between the lungs and the atmosphere in which the air moves into and out of the lungs. The inspiration and expiration are included in the breathing process.Answer and Explanation: The inspiration is an active process in which the air rushes inside the...
Air pressure is lowest in the lungs during which of the following points during inspiration or expiration? A End of inspiration, when lung volume is lowest B End of inspiration, when lung volume is highest C End of expiration, when lung volume is lowest D End of expiration,...