This is my blood, poured out for you ... that when I come to a human heart in Holy Communion, My hands are full of all kinds of graces which I want to give to the soul. But souls do not ...

Let's get straight to the heart of the matter—the heart's job is to move blood. Day and night, the muscles of your heart contract and relax to pump blood throughout your body. When blood returns ...

Long before human bone marrow takes over the task of producing ... them down a developmental pathway that mimics embryogenesis of the heart. The fact that they recapitulated embryonic blood ...

If we scrutinize the mechanism of the heart, we shall find that it ... at the mouth of the aorta to force the blood through the vessels of the human body, is estimated by Hales, as being equal ...