Question

When the right ventricle of heart of man contracts, then blood is pumped into

• A. Superior vena cava
• B. Dorsal aorta
• C. Pulmonary artery
• D. Pulmonary vein

Answer 1

The correct option is C Pulmonary artery

As the right ventricle contracts, the tricuspid valve closes and the pulmonary valve opens. The closer of the tricuspid valve prevents blood from backing into the right atrium and the opening of the pulmonary valve allows the blood to flow into the pulmonary artery toward the lungs.

So, the correct answer is 'Pulmonary artery'.