Which chamber pumps deoxygenated blood to the lungs via the pulmonary artery?

• A. Left Ventricle
• B. Pulmonary Veins
• C. Aorta
• D. Right Ventricle

Answer: (D)

The right ventricle is the chamber that sends blood to the lungs. It pushes deoxygenated blood into the pulmonary artery, which carries it to the lungs for oxygen uptake. This setup fits the pulmonary circulation, while the left ventricle powers the high-pressure systemic circuit through the aorta, and the pulmonary veins return oxygenated blood to the left atrium. So the chamber responsible for pumping deoxygenated blood to the lungs via the pulmonary artery is the right ventricle.