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Did you know?

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

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

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In 1864, the first barbiturate (barbituric acid) was synthesized.

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There are more nerve cells in one human brain than there are stars in the Milky Way.

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Approximately 500,000 babies are born each year in the United States to teenage mothers.

This photograph of a Union soldier just freed from Andersonville prison, stunned and enraged norther This photograph of a Union soldier just freed from Andersonville prison, stunned and enraged norther
Cards Used in a Socially Situated Version of the Problem-Solving Test Cards Used in a Socially Situated Version of the Problem-Solving Test
Suggested sequence for palpating lymph nodes Suggested sequence for palpating lymph nodes
Problem Solving: Aha! Moments Problem Solving: Aha! Moments
Solving Linear Equations Solving Linear Equations
Chemistry - Problem Solving Chemistry - Problem Solving
Video: Neuron Structure Animation

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