Читать книгу Special Report on Diseases of Cattle - Lowe - Страница 125

PLATE VII:

Diagram illustrating the circulation of the blood. The arrows indicate the direction in which the blood flows. The valves of the heart, situated between the right auricle and ventricle, and left auricle and ventricle, and between the ventricles and large arteries, are represented by curved lines. These valves are intended to prevent the flow of blood in a direction contrary to that indicated by the arrows.

Plate VII. DIAGRAM OF THE CIRCULATION OF THE BLOOD. (Click to enlarge)