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Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

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Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

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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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The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

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Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Pattern development in a human embryo Pattern development in a human embryo
Schematic map of the human mitochondrial genome. Schematic map of the human mitochondrial genome.
The first step in field recovery involves surveying the site, sometimes with special equipment. The first step in field recovery involves surveying the site, sometimes with special equipment.
New employees should be shown all exits in case of an emergency. New employees should be shown all exits in case of an emergency.
Human ear anatomy. Human ear anatomy.
A dice game involves throwing three dice and betting on one of the ... A dice game involves throwing three dice and betting on one of the ...
Video: Muscle Fatigue and Recovery

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