The Library of Original Sources - Vol. 6

The Library of Original Sources - Vol. 6

Read FREE!

The Library of Original Sources - Vol. 6

The Library of Original Sources - Vol. 6

Read FREE!

Excerpt

THE BEGINNING OF MODERN MEDICINE

THE FIRST ATTEMPTS made in Christian Europe to revive the study of medicine sought to go back to the Greek and Roman school represented by Hippocrates, Galen, and Celsus. Paracelsus (1490? —1541) was the first to hold himself independent of both the GraecoRoman and the Arabian schools. He was an astrologer and an alchemist and sought to find a remedy whose “spirit” was opposed to the “spirit” of the disease. Remedies were supposed to contain the essences of the things from which they were drawn. His familiarity with alchemy led him to introduce chemical remedies such as laudanum and antimony.

About this time Vesalius (1536–1564) began his work of correcting in many details the anatomical ideas of the ancients, and led the leaders of the science to depend somewhat on personal dissection and observation instead of entirely on authority. It is said that the heart of a Spanish noble, supposedly dead, seemed to palpitate under his dissecting knife, and that this brought him before the inquisition where he was at first condemned to death, but the sentence afterward commuted to a pilgrimage to the Holy Land. He was shipwrecked when returning, and died of starvation at Zante. His “De Corporis Humani Fabrica” is the first comprehensive study of anatomy in modern times. It adds to and corrects in a number of minor points, the anatomy of the ancients, but his great work was to bring men to see things for themselves.

We now come to the discovery of the circulation of the blood and the beginning of physiology. The Galenic doctrine of the action of the heart and blood was that the blood in the left ventricle of . . .

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