Question

The given figure shows the vertical section of human heart. Identify the parts labelled as $A$ to $K$.

• A. A- Aorta, B-Pulmanary vein, C-Pulmanory arteries, D-Left ventricle, E-Semilunar valves, F-Left auricle, G-Right auricle, H-Superior vena cava, 1-Right ventricle, J-Tricuspid valves, K-Inferior vena cava
• B. A-Aorta, B-Pulmonary artery, C-Pulmonary veins, D-Left auricle, E-Bundle of His, F-Left ventricle, G-Right ventricle, H-Chordae tendineae, 1-Right auricle, J-Sino-atrial node, K - Vena cava
• C. A-Aorta, B-Superior vena cava, C-Inferior vena cava, D-Right ventricle, E-Bundle of His, F-Right auricle, G-Left auricle, H-Pulmonary vein, 1-Right ventricle, J-Sino-atrial node, K-Pulmonary artery
• D. A-Aorta, B-Superior vena cava, C-Inferior vena cava, D-Left ventricle, E-Semilunar valves, F-Left auricle, G-Right auricle, H-Pulmonary artery, 1-Right ventricle, J-Tricuspid valves, K-Pulmonary vein

Answer 1

Answer: (B)

A-Aorta, B-Pulmonary artery, C-Pulmonary veins, D-Left auricle, E-Bundle of His, F-Left ventricle, G-Right ventricle, H-Chordae tendineae, 1-Right auricle, J-Sino-atrial node, K - Vena cava

Answer 2

Answer (b) A-Aorta, B-Pulmonary artery, C-Pulmonary veins, D-Left auricle, E-Bundle of His, F-Left ventricle, G-Right ventricle, H-Chordae tendineae, 1-Right auricle, J-Sino-atrial node, K - Vena cava