human
What is the difference between an aorta and a mitral valve?
assistant
The main difference between an aorta and a mitral valve is that the aorta carries oxygenated blood from the heart to the rest of the body, while the mitral valve allows blood to flow back to the heart. An aorta typically measures around 1-2 cm in diameter, while a mitral valve can range anywhere from 0.5-4 cm.