MCQ
Which of the following is correct?
  • A
    Double circulation is a characteristic of all vertebrates.
  • B
    Blood volume in pulmonary circulation is higher than the volume of blood in systemic circulation at any instant.
  • C
    A double aortic arch can be seen in birds and mammals.
  • Blood pressure in pulmonary circulation is lesser than that of the systemic circulation.

Answer

Correct option: D.
Blood pressure in pulmonary circulation is lesser than that of the systemic circulation.
(D) Blood pressure in pulmonary circulation is lesser than that of the systemic circulation.

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