Why heart of fish is called venous heart
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Fish heart is called venous heart as it only receives blood from veins and pumps it directly to the gills for oxygenation. In fish's heart blood passes only once in one complete circuit
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Fish heart is called venous heart as it only receives blood from veins anf pumps it directly to the gills for oxygenation. In fish's heart blood passes only once in one complete circuit.
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Have a good day.
Hope it helps you :-)
Have a good day.
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