Term
| 1)breathing is the1st phase of the gas exchange process |
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Definition
| 2)second phase is transport of gases by the circulatory system |
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| 3)body cells take up O2 from the blood and release co2 to the blood. |
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Definition
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Definition
| are extentions or outfolding of the body surface specialized for gas exchange |
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Definition
| of insects is an extensive system of branchinf internal tubes with the respitory surface found at their tips |
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Definition
| mechanism that increase the flow of the surrounding water or air over the respiratory surface(gills tracheae or lungs |
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Definition
| of insects is an extensive system of branchinf internal tubes with the respitory surface found at their tips |
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Term
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Definition
| is the transfer of a substance from a fluid moving in one direction to anohter fluid moving in the opposite direction |
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Definition
| the thoracic cavity is seperated from the abdominal cavity by a sheet of muscle called diaphragm |
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Definition
| where the path for air and food pass. |
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