There are 60,000 miles of blood vessels in every adult human.
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As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.
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If all the neurons in the human body were lined up, they would stretch more than 600 miles.
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Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.
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According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.
The Elastic Rebound Theory
Descartes’ Theory
Theory of Mind
Four kinds of evidence supporting the theory that species evolve.
Summary of Ethical Principles for Massage Therapists