Freebase(0.00 / 0 votes)Rate this definition: Limpet. Limpet is a common name for a number of different groups of sea snails and freshwater snails. The common name is applied to those snails that have a simple shell which is broadly conical in shape, and either is not spirally coiled, or appears not to be coiled in the adult snail.
Help for Circulation. Following a healthy lifestyle is one of the best ways to promote and maintain circulatory health. As high cholesterol levels can lead to clogged arteries, plaque deposits and hypertension, eating a high fiber and low fat diet will help keep blood flowing.
1 Opens to allow blood to flow from the top right chamber to the lower right chamber (or from right atrium to right ventricle). 2  Prevents the back flow of blood from the ventricle to the atrium when blood is pumped out of the ventricle.ITRAL VALVE. To better understand your valve condition and to help prepare you to understand everything your healthcare provider will discuss, it helps to know the role each heart valve plays in providing healthy blood circulation.