Question

When the right ventricle in the human heart contracts, the blood moves to:

• A. Aorta
• B. Brain
• C. Lungs
• D. Pulmonary artery

Answer 1

The correct option is D Pulmonary artery

• The deoxygenated blood first enters the heart into the right atrium.
• Blood passes from the right atrium through the tricuspid valve into the right ventricle.
• When the right ventricle contracts, the muscular force pushes blood through the pulmonary semilunar valve into the pulmonary artery.

So, the correct answer is 'Pulmonary artery'.