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How many chambers are present in the heart of a: FrogCrocodile |
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Answer» The frog heart has3 chambers: two atria and a single ventricle. The atrium receives deoxygenated blood from the blood vessels (veins) that drain the various organs of the body. The left atrium receives oxygenated blood from the lungs and skin (which also serves as a gas exchange organ in most amphibians). Crocodiles do havefour chambersin their heart yes as well as two ventricles which is very unusual in reptiles. |
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