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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

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It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

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The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

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Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

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Asthma cases in Americans are about 75% higher today than they were in 1980.

Hemodialysis. The process of hemodialysis replaces the kidney function of blood filtration by forcin Hemodialysis. The process of hemodialysis replaces the kidney function of blood filtration by forcin
Detection of Hypovolemia by the Kidney and the Renin–Angiotensin System Detection of Hypovolemia by the Kidney and the Renin–Angiotensin System
A) Sectioned kidney; (B) renal artery and vein. A) Sectioned kidney; (B) renal artery and vein.
Left-side and right-side heart failure. Left-side and right-side heart failure.
Manifestations of chronic renal failure. Manifestations of chronic renal failure.
Drugs in the Treatment of Heart Failure Drugs in the Treatment of Heart Failure
Video: Types of Shock (Part 2 of 2)

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