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The Measurement Of Gas Exchange In Blue Gouramis
Beginning of essay
Introduction
The purpose of this lab experiment was to observe and measure the effect of depleting oxygen content in water on the opercular beats and on the gulp trips of Trichogaster trichopterus. Oxygen is an essential element in the daily lives of most organisms. A continuous supply of oxygen ....
Middle of essay
....d at the gills (Campbell 1997). The water that flows across the gills flows in the opposite directions as compared to the direction of the blood flow in the capillaries. As blood flows through the capillaries located in the gills, the blood becomes more and more oxygenated, but at the same time it encounters water (flowing in the opposite direction) that is even more concentrated in oxygen (Campbell 1997). When the blood flow and water flow encounter each other in the gills, dissolved oxygen .... |
| Number of words: 2843 |
Approximate pages: 11 |
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