1.

Which of the following blood vessels in the circulatory system of frog has more oxygenated bloodA. Pulmocutaneous arteryB. Pulmocutaneous veinC. Pulmonary arteryD. Precaval veins

Answer» Correct Answer - b
the oxygenated blood from two lungs os collected by right and left pulmmonary veins, which unite to from a common pulmonary vein (pulmocutaneous vein) which open directly into the left auricle , on the dorsal side.


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