What is the function of the right ventricle?

The primary function of the right ventricle is to pump deoxygenated blood to the lungs. In the circulatory system, blood returns from the body to the right atrium, then flows into the right ventricle. From there, it is pumped through the pulmonary arteries to the lungs, where it acquires oxygen and releases carbon dioxide. This process is crucial for maintaining the oxygenation of blood, which is essential for the proper functioning of the body's tissues and organs.

The right ventricle plays a key role in the pulmonary circulation, ensuring that blood is oxygenated before being sent to the left side of the heart and then distributed to the rest of the body. Its muscle walls are structurally adapted to handle the lower pressure of the pulmonary circuit compared to the systemic circuit, where the left ventricle operates.

In contrast, the other options pertain to different functions of the heart or body systems. The right atrium is responsible for receiving deoxygenated blood from the body, not the right ventricle. Regulating heart rate is primarily managed by the sinoatrial node and the autonomic nervous system, rather than the right ventricle itself. Controlling blood flow to the kidneys involves the renal arteries and is