Lecture I

It is an entirely false and coarse view, if one believes that arterial blood immediately goes over there into the veinous blood. It is not so. A fine flowing out and again an absorbtion takes place. In what takes place as the outflowing vibrates the rhythm of circulation and in the nerve adjacent to it, the rhythm of the respiration vibrates really in these two rhythms which hit into each other. Imagine these two rhythms were alike, then we would not see.