Page:The growth of medicine from the earliest times to about 1800.djvu/367



IMPORTANT EVENTS THAT PRECEDED THE RENAISSANCE—EARLY ATTEMPTS TO DISSECT THE HUMAN BODY

Important Events Immediately Preceding the Renaissance.—Three hundred years before the Christian era Erasistratus and Herophilus made, at Alexandria, Egypt, an attempt to develop a correct knowledge of anatomy by means of dissections of human corpses, but the political and religious conditions at that time were not favorable to scientific work, and therefore the success attained was of a very restricted character. Then, during the succeeding three or four centuries, this early movement gradually died out, and no further contributions to our knowledge of human anatomy were made until toward the end of the second century of the present era, at which time Claudius Galen, a man of giant intellect and tireless energy, did his best to supply the anatomical knowledge so urgently needed. But the deeply rooted prejudices of that age against dissections of the human body lay like an insurmountable barrier across his path and forced him to confine his efforts to the dissection of those animals whose bodily construction resembled more or less closely that of man. Galen believed that the anatomy which he thus evolved for the guidance of his professional brethren would satisfy all their legitimate wants of this nature, and he proceeded to build upon this faulty and unstable foundation an equally faulty physiology. History records the extraordinary fact that Galen's belief in the sufficiency of his anatomy and physiology for all the reasonable needs of physicians and surgeons was so well grounded that during the following