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More recently, evolutionary medicine has identified many medical symptoms such as fever, inflammation, sickness behavior, and morning sickness as evolved adaptations that function as darwinian medicatrix naturae due to their selection as means to protect, heal, or restore the injured, infected or physiologically disrupted body.
The human being, explains the author, contains a blend of many humors. When the humors are balanced or properly mixed the human being is healthy, but when they are unbalanced or improperly mixed and one is more concentrated than the other, pain and disease is the result (14.4-6). [9]
Lupus, formally called systemic lupus erythematosus (SLE), is an autoimmune disease in which the body's immune system mistakenly attacks healthy tissue in many parts of the body. [1] Symptoms vary among people and may be mild to severe. [1]
The idea of humors in the human body reflected the four terrestrial elements: air, fire, earth, and water. The human body is composed of four essential substances (humors): yellow bile (fire), black bile (earth), blood (air), and phlegm (water). These humors have to be in equilibrium for our body to be in good health.
Some human organs and tissues regenerate rather than simply scar, as a result of injury. These include the liver, fingertips, and endometrium. More information is now known regarding the passive replacement of tissues in the human body, as well as the mechanics of stem cells. Advances in research have enabled the induced regeneration of many ...
In one recent session, a soldier rose hesitantly and told of a firefight in Iraq. Insurgents had suddenly rushed toward him using women and children as shields. “He had about three-quarters of a second to decide, and of course he killed,” Michael Castellana, a staff psychotherapist and co-facilitator of the group, recounted.
A seminal work of traditional Chinese medicine was the Huangdi neijing (Yellow Emperor's Inner Canon) compiled between the 3rd and 2nd centuries BC (i.e. originating in the Warring States period), which viewed the human body, its organs and tissues through the lens of the metaphysical five phases and yin and yang, and stated a belief in two ...
Ileum, caecum and colon of rabbit, showing Appendix vermiformis on fully functional caecum The human vermiform appendix on the vestigial caecum. The appendix was once believed to be a vestige of a redundant organ that in ancestral species had digestive functions, much as it still does in extant species in which intestinal flora hydrolyze cellulose and similar indigestible plant materials. [10]