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Card 6
Front
What is the counter current flow in fish?
Back
Card 7
Front
Explain the counter current exchange principle?
Back
Card 8
Front
Why is countercurrent flow an efficient means of exchanging gases across the gills of fish?
Back
Card 9
Front
Water flow over fish gills is one-way where as the flow of air in and out of the lungs is two-way. Suggest why one-way flow is an advantage to fish?
Back
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