JAMB - Biology (2007 - No. 37)
Use the diagram above to answer this question.Oxygenated blood is pumped to the entire body from the part labelled
IV
lll
ll
l
Explanation
| 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.
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