The universal answer given to the question 'Why do large animals have lungs, gills, or other structures specialized for gaseous exchange while smaller animals manage by diffusion?' is that the larger an organism the smaller its surface area to volume ratio. This argument makes two implicit ...
Question 4:Explain why the gaseous exchange becomes less efficient for an emphysema patient. 相关知识点: 试题来源: 解析 The alveoli walls become damaged.The surface area of the alveoli is reduced andgaseous exchange becomes less efficient.
Gaseous exchange is the process by which carbon dioxide is changed for oxygen inside the lungs. This process occurs on the small capillaries that surround the alveoli of the lungs. You can find a more detailed explanation of this process in the following lesson:https://study....
The fundamental phenomenon of the respiratory system that is accountable for the transfer and interchange of gases like carbon dioxide and oxygen within the bloodstream and lungs of an organism is termed gaseous exchange. This phenomenon occurs in diverse ways in several organisms....
Why does Euglena have characteristics of both plant and animal? What is the role of plants in nature? Give the biological reason why living organisms like plants need to perform gaseous exchange with the environment. Most modern plants are flowering plants, or angiosperms. What is the importance...
Respiration refers to the process of the gaseous exchange where the oxygen moves in the lungs and the carbon dioxide is expelled out of the lungs. It includes the inhalation and the exhalation process. This process occurs in animals.Answer and Explanation: The products o...
(b) Why does this change occur? Ventilation: The process of ventilation is defined as the inspiration and expiration or gaseous exchange between the environment and lungs. During respiration, the ribs move upward and outward through the contraction of the intercostal muscl...
Give the biological reason why living organisms like plants need to perform gaseous exchange with the environment. Why haven't bacteria evolved to be multicellular? Why do biologists construct "a tree of life"? Why aren't there more plants that form symbiotic, nitrogen-fixing associations? Why ...
Give the biological reason why living organisms like plants need to perform gaseous exchange with the environment. What is the two major types of root system in plants? Why are plants referred to as producers? Explain with reference to food web...
Give the biological reason why living organisms like plants need to perform gaseous exchange with the environment. Why has the kingdom Protista been abandoned? A. Some protists are multicellular. B. The kingdom Protista is polyphyletic. C. Some protists are more closely relat...