Which one of the following statements is INCORRECT? Blood flows:

The statement that blood flows from the aorta to the jugular vein is incorrect because it misrepresents the pathway of blood circulation in the body. The aorta is the main artery that carries oxygenated blood away from the heart to the rest of the body. Blood does not flow directly from the aorta to the jugular vein. Instead, the flow involves a complex network of arteries and veins that ultimately delivers blood to the peripheral tissues and then returns deoxygenated blood back to the heart via veins, including the superior vena cava.

On the other hand, the other statements accurately reflect the circulatory system's functioning: blood flows from the heart to the lungs through the pulmonary artery for oxygenation, then returns to the heart via the pulmonary veins. Additionally, blood from the superior vena cava flows directly into the right atrium of the heart, completing a portion of the circulatory circuit.