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Human kidneys will clean about 1 million gallons of blood in an average lifetime.

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Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

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Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

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To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Types of muscle tissue. Types of muscle tissue.
Calcium channels and muscle contraction: (a) Calcium channels open as the action potential travels ... Calcium channels and muscle contraction: (a) Calcium channels open as the action potential travels ...
Three Pieces of the Long-Term Weight-Loss Puzzle Diet Three Pieces of the Long-Term Weight-Loss Puzzle Diet
These findings are from Colby and Kohlberg's long-term longitudinal study These findings are from Colby and Kohlberg's long-term longitudinal study
Muscle action in the small intestine Muscle action in the small intestine
Structure of a skeletal muscle. Structure of a skeletal muscle.
Video: Mendel's Principles of Inheritance (Father of Genetics)

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