Multiple choice

The partition between the chambers helps to avoid

  1. Leakage of blood into other chambers

  2. The pumping of blood to other parts of the body

  3. Mixing up of blood rich in oxygen and blood rich in carbon dioxide

  4. None of the above

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The partition between the chambers helps to avoid mixing up of blood rich in oxygen with the blood rich in carbon dioxide.