Circulatory System of Channa Punctatus (Lata Fish) | Zoology
The circulatory system of Channa Punctatus comprises of: (i) The circulatory fluid—the blood, (ii) The pumping organ—the heart, (iii) The arteries and (iv) The veins. (i) Blood: Blood is a pale-coloured fluid. It contains elliptical, nucleated erythrocytes and amoeboid leucocytes suspended in the plasma. (ii) Heart: Heart is located ventral to the oesophagus in the pericardial section of the coelom. [...]