How many chambers are present in the heart of fish? How many times does the blood flow through its heart during each cycle?
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there are 2 chambers. One for oxygenated blood and other for deoxygenated blood.
Unlike in humans, blood flows only once during each cycle
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The fish heart has two chambers, an atrium and a ventricle. Blood enters the atrium after circulating through the fish, leaving it poorly oxygenated. The blood is then pumped into the ventricle.
It goes only one time because first the deoxygenated blood goes into atrium and then into the ventricle (fish's heart has only two chambers) and gets pumped towards the gills. There the blood gets oxygenated and is pumped to all body parts. In fishes, only one time the blood passes through the heart.
It goes only one time because first the deoxygenated blood goes into atrium and then into the ventricle (fish's heart has only two chambers) and gets pumped towards the gills. There the blood gets oxygenated and is pumped to all body parts. In fishes, only one time the blood passes through the heart.
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