Fish Heart Chamber / Human, fish and reptile heart / Crocodile icefish of the antarctic do.
Fish Heart Chamber / Human, fish and reptile heart / Crocodile icefish of the antarctic do. . It has one auricle and one ventricle. Heart muscles pump blood through the blood vessels by rhythmically contracting and relaxing. Fish heart chambers are the atrium and ventricle, which are equipped with special like their uncreate congeners, the heart of cartilaginous fishes has two chambers and one. The pumped blood carries oxygen and nutrients to the body, while carrying metabolic waste such as carbon dioxide to the lungs. It lies just below the kidneys. It lies just below the kidneys. The gas bladder is a special, gas filled chamber in a fish's body cavity. Fish hearts have 2 main chambers: Blood enters the atrium after circulating through the fish, leaving it poorly oxygenated. But unlike us, the chambers of their heart are not all muscular and are not so built into a single organ. Clea