JCECE Medical JCECE Medical Solved Paper-2007

  • question_answer
    Which of the following blood vessels in the circulatory system of frog has more  oxygenated blood?

    A)  Pulmocutaneous artery

    B)  Pulmocutaneous vein

    C)  Pulmonary artery

    D)  Precaval veins

    Correct Answer: B

    Solution :

     The oxygenated blood from two lungs is collected by right and left pulmmonary veins, which unit to form a common pulmonary vein (Pulmocutaneous vein) which open directly into the left auricle, on the dorsal side. After emerging from an aortic trunk, each of the pulmocutaneous arches divides into two branches-a longer cutaneous artery for skin and a shorter pulmonary artery for the lung of its side.


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