The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.
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Medication errors are more common among seriously ill patients than with those with minor conditions.
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Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.
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The longest a person has survived after a heart transplant is 24 years.
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Human kidneys will clean about 1 million gallons of blood in an average lifetime.
Major structures of the brain.
brain diagram
An overview of the arterial system.
Heat Exchanger Block Diagram Feedback Control System