A patient is experiencing the backup of blood and fluid in her lung tissue. Failure of which one of the heart's valves is likely responsible for this condition?

Question

Quizplus · Accepted Answer

The mitral valve regulates blood flow between the left atrium and ventricle, making it responsible for preventing the backup of blood and fluid in the lung tissue. Failure of this valve can result in a condition known as mitral valve regurgitation, where blood leaks back into the atrium instead of flowing to the rest of the body. This can lead to the accumulation of fluid in the lungs and cause symptoms such as shortness of breath and fatigue.

A Patient Is Experiencing the Backup of Blood and Fluid