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WAEC Biology 2012 Question 9

Question 9

Transport in Animals

The pulmonary circulation involves movement of the blood to and from the

  1. A.brain.
  2. B.kidneys.
  3. C.liver.
  4. D.lungs.
Show the answer and explanation

Answer: D (lungs.)

Explanation

'Pulmonary' refers to the lungs; this circuit takes blood from the heart to the lungs and back.