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Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

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In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

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Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Anterior view of the human skeleton. Anterior view of the human skeleton.
Past Human Past Human
Human Memorabilia in Space Human Memorabilia in Space
The difference between a human and an ape. The difference between a human and an ape.
Bones of the Human Skull Bones of the Human Skull
Major muscles of the human musculoskeletal system Major muscles of the human musculoskeletal system
Video: baroreceptors

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