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1641 - 1650 of 1686 results
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In this lesson, students learn key brain structures and the functions they perform. They then design and model an animal's brain. -
To be able to see anything, eyes first need to process light. Vision begins with light passing through the cornea. -
Molecules that are important in brain development may help treat or prevent brain injuries and disorders. -
Touch is the sense by which we determine the characteristics of objects: size, shape, and texture. -
From remembering a friend's face to figuring out where you left your keys, the act of memory has many dimensions. -
In response to signals from a brain region called the hypothalamus, the adrenal glands secrete glucocorticoids, hormones that produce an array of effects in response to stress. -
Our best insights into how the normal brain ages come from long-term studies of the nervous system that began decades ago. -
The messages sent from one brain cell to another are the basis of brain function. Brain cells communicate through both electrical and chemical means. -
Considered the most common mental illnesses, anxiety disorders affect an estimated 18 percent of the adult population in a given year, or 40 million Americans. -
3D reconstructions reveal the detailed anatomy of three types of neurons in a mouse's cerebellum, an area of the brain that helps control movement.
