ICSE Class X Biology 2013 Solved Papers

The diagram given below represents the human heart in one phase of its functional activities. Study the same and answer the questions that follow :

Question : 67 of 90

Marks: +1, -0

Label the parts 1, 2, and 3

Solution:

1. Pulmonary Artery,
2. Superior Vena Cava,
3. Aorta.

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