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Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

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

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More than 4.4billion prescriptions were dispensed within the United States in 2016.

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The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Visual Pathway Visual Pathway
Acquiring Weather Data Acquiring Weather Data
Schematic representation of MHC class I molecule, consisting of 3 α domains and 1 β2-microglobulin ... Schematic representation of MHC class I molecule, consisting of 3 α domains and 1 β2-microglobulin ...
Graph showing oral administration of a single-dose drug. The time of onset is 2 hours and the end of ... Graph showing oral administration of a single-dose drug. The time of onset is 2 hours and the end of ...
How to find the quartiles and percentiles for a data set How to find the quartiles and percentiles for a data set
To satisfy the inequality, sketch the following function by hand and shade the graph regions. To satisfy the inequality, sketch the following function by hand and shade the graph regions.
Video: Sickle Cell Anemia

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