External respiration, also known as breathing, involves both bringing air into the lungs (inhalation) and releasing air to the atmosphere (exhalation) . During internal respiration, oxygen and carbon dioxide are exchanged between the cells and blood vessels.
5 окт. 2024 г. · Key Points. External respiration describes the exchange of gasses between the external environment and the bloodstream. |
External respiration occurs in the lungs or gills and occurs when the body takes in oxygen from the atmosphere and releases carbon dioxide. Internal and External Respiration · External Respiration |
12 сент. 2024 г. · External respiration occurs in the lungs, and it is the first step in the journey of oxygen inside the body. When we inhale, oxygen enters our ... |
This is called external respiration. The blood transports the gases to and from the tissue cells. The exchange of gases between the blood and tissue cells ... |
10 дек. 2022 г. · External respiration is the exchange of gases with the external environment, and occurs in the alveoli of the lungs. Internal respiration is the ... |
Videolar It describes both the bulk flow of air into and out of the lungs and the transfer of oxygen and carbon dioxide into the bloodstream through diffusion. While the ... |
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