Use the diagram above to answer this question.Oxygenated blood is pumped to the entire body from the part labelled

  • A IV
  • B lll
  • C ll
  • D l
jamb 2007biology

The correct answer is A. IV

RIGHT ATRIUM   (II)  LEFT ATRIUM    (I)
RIGHT VENTRICLE (III)  LEFT VENTRICLE (IV)
- The part labelled iv is the LEFT VENTRICLE -The left atrium receives the now oxygen-rich blood from the lungs and pumps it into the left ventricle. The left ventricle pumps the oxygen-rich blood to the body through a large network of arteries. Previous question Next question