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In his work De motu musculorum, Galen explained the difference between motor and sensory nerves, discussed the concept of muscle tone, and explained the difference between agonists and antagonists. Galen's work on animals led to some inaccuracies, most notably his anatomy of the uterus which largely resembled a dog's.
[2] [8] Galen's work was likely written in the early months of 193 AD, after the death of the emperor Commodus, as Peri Alypias includes critical remarks around his reign. [9] Letter writing was a conventional form in antiquity for works that addressed the "therapy of emotions", as followed by Plutarch and Seneca .
Galen produced more work than any author in antiquity, [1] His surviving work runs to over 2.6 million words, and many more of his writings are now lost. [1]Karl Gottlob Kühn of Leipzig (1754–1840) published an edition of 122 of Galen's writings between 1821 and 1833.
His anatomical reports, based mainly on dissection of monkeys, especially the Barbary macaque, and pigs, remained uncontested until 1543, when printed descriptions and illustrations of human dissections were published in the seminal work De humani corporis fabrica by Andreas Vesalius [49] [50] where Galen's physiological theory was accommodated ...
Galen also found that an excess of the fluids could make someone sanguine, phlegmatic, choleric, or melancholic. [28] His anatomic knowledge of humans was defective because it was based on dissection of animals, mainly apes, sheep, goats and pigs. [29] Some of Galen's teachings held back medical progress.
These celestial signs were only a part of the process in his work Critical Days. Galen also includes that the patients' feces, urine, sputum should be examined for diagnosis. He states that examination of the excrement could indicate a disease of the respirator system, urinary tract or vascular system. [25]
We can reach out to one friend each day to check on them. We can be more intentional about having conversations with friends and our children about how we cultivate purpose rooted in contributing ...
In medical theory, al-Razi relied mainly on Galen, but his particular attention to the individual case, stressing that each patient must be treated individually, and his emphasis on hygiene and diet reflect the ideas and concepts of the empirical hippocratic school. Rhazes considered the influence of the climate and the season on health and ...