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Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

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.

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Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

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Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

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Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Top view of a cast of the LB1 skull Top view of a cast of the LB1 skull
Herniated disk. A herniated disk is a protrusion of the disk’s gelatinous center, called the nucleus Herniated disk. A herniated disk is a protrusion of the disk’s gelatinous center, called the nucleus
A “Global” View of Venus A “Global” View of Venus
View of the bottom surface of the human brain. View of the bottom surface of the human brain.
The Cervical Vertebrae: Right Lateral View of Vertebra The Cervical Vertebrae: Right Lateral View of Vertebra
The Dermatomes: Posterior View The Dermatomes: Posterior View
Video: Frequency of stimulation and force (Recruitment of motor units and force)

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