Question

The given figure shows diagrammatic representation of exchange of gases at the alveolus and the body tissues with blood and transport of oxygen and carbon dioxide. Identity the blood vessels A to D.

Options

• A - Systemic vein, B - Pulmonary artery, C - Pulmonary vein, D - Systemic artery

• A - Systemic artery, B - Pulmonary artery, C - Pulmonary vein, D - Systemic vein

• A - Pulmonary artery, B - Systemic vein, C - Pulmonary vein, D - Systemic artery

• A - Systemic vein, B - Pulmonary vein, C - Pulmonary artery, D - Systemic artery

Answer 1

A - Systemic vein, B - Pulmonary artery, C - Pulmonary vein, D - Systemic artery