if the Greeks had knowledge of modern biological practices the humors responsible for fluids. nowadays we know that fluids are those substances that are permanently in the body and whose production does not depend on external stimuli.
The Hippocratic theory of the four humors, present in the work On the Nature of Man, constitutes the human body from four fluids:
According to the treaty, health would be maintained by a balance between these four humors.
With this information, we know that fluids are those substances that are permanently in the body and whose production does not depend on external stimuli.
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