Question

The correct labeling of 1, 2, 7 and 11 in the diagram given below are

Aorta, pulmonary vein, pericardium, pulmonary artery
Aorta, pulmonary artery, septum, pulmonary vein
Aorta, pulmonary artery, pericardium, pulmonary vein
Aorta, pulmonary vein, septum, pulmonary artery
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Answer 1

Answer:

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Explanation:

Aorta, pulmonary artery, septum, pulmonary vein